TTIP leak could it spell the end of controversial trade deal?

Andrew Griffin in The Independent

Hundreds of leaked pages from the controversial Transatlantic Trade and Investment Partnership (TTIP) show that the deal could be about to collapse, according to campaigners.

The huge leak – which gives the first full insight into the negotiations – shows that the relationship between Europe and the US are weaker than had been thought and that major divisions remain on some of the agreement’s most central provisions.

The talks have been held almost entirely in secret, and most information that is known in public has come out from unofficial leaks. But the new pages, leaked by Greenpeace, represent the first major look at how the highly confidential talks are progressing.

They indicate that the US is looking strongly to change regulation in Europe to lessen the protections on the environment, consumer rights and other positions that the EU affords to its citizens. Representatives for each side appear to have found that they have run into “irreconcilable” differences that could undermine the signing of the landmark and highly controversial trade deal, campaigners say.

For instance, the papers show that the US is looking to weaken the EU’s “precautionary principle” that governs how potentially harmful products are sold, Greenpeace says. The US has much weaker regulation that aims to minimise rather than avoid risks, and that same less strict regime could come to the UK and Europe under the deal.

If the EU made further changes to similar regulations, it would have to inform the US and corporations based there, according to the documents. American companies would then be able to have the same input into EU regulation as European ones do.

There are also notable missing parts of the agreement. None of the texts includes any reference to the global effort to cut CO2 emissions agreed in Paris last year, according to Greenpeace, despite a commitment from the European Commission that it would make environmental sustainability a key part of any deal.

Those who support TTIP argue that it represents an important step that will allow the US and EU to work together more closely and that it will support business in both regions. But parts of the deal and the secrecy that surrounds it have led campaigners to argue that it could include dangerous changes to the consumer protections that are guaranteed by the EU.

UK Parliament 'would not be able to stop NHS sell-off under TTIP'

Poverty, environmental and other campaigners have claimed that the new leak could be enough to undermine those already controversial talks.

"The TTIP negotiations will never survive this leak,” said John Hilary, the executive director of War on Want. “The only way that the European Commission has managed to keep the negotiations going so far is through complete secrecy as to the actual details of the deal under negotiation. Now we can see the details for ourselves, and they are truly shocking. This is surely the beginning of the end for this much hated deal."

Other campaigners criticised the fact that the only public information that has emerged about TTIP has come from leaks.

“TTIP is being cooked up behind closed doors because when ordinary people find out about the threat it poses to democracy and consumer protections, they are of course opposed to it,” said Guy Taylor, trade campaigner at Global Justice Now. “It’s no secret that the negotiations have been on increasingly shaky ground. Millions of people across Europe have signed petitions against TTIP, and hundreds of thousands have taken to the streets to call for an end to the negotiations. These leaks should be seen as another nail in the coffin of a toxic trade deal that corporate power is unsuccessfully trying to impose on ordinary people and our democracies.”

For Climate Change Skeptics

Skeptic Rebuttal One Liners

	Skeptic Argument	One Liner	Paragraph
1	"Climate's changed before"	Climate reacts to whatever forces it to change at the time; humans are now the dominant forcing.	Natural climate change in the past proves that climate is sensitive to an energy imbalance. If the planet accumulates heat, global temperatures will go up. Currently, CO2 is imposing an energy imbalance due to the enhanced greenhouse effect. Past climate change actually provides evidence for our climate's sensitivity to CO2.
2	"It's the sun"	In the last 35 years of global warming, sun and climate have been going in opposite directions	In the last 35 years of global warming, the sun has shown a slight cooling trend. Sun and climate have been going in opposite directions.
3	"It's not bad"	Negative impacts of global warming on agriculture, health & environment far outweigh any positives.	The negative impacts of global warming on agriculture, health, economy and environment far outweigh any positives.
4	"There is no consensus"	97% of climate experts agree humans are causing global warming.	That humans are causing global warming is the position of the Academies of Science from 19 countries plus many scientific organizations that study climate science. More specifically, around 95% of active climate researchers actively publishing climate papers endorse the consensus position.
5	"It's cooling"	The last decade 2000-2009 was the hottest on record.	Empirical measurements of the Earth's heat content show the planet is still accumulating heat and global warming is still happening. Surface temperatures can show short-term cooling when heat is exchanged between the atmosphere and the ocean, which has a much greater heat capacity than the air.
6	"Models are unreliable"	Models successfully reproduce temperatures since 1900 globally, by land, in the air and the ocean.	While there are uncertainties with climate models, they successfully reproduce the past and have made predictions that have been subsequently confirmed by observations.
7	"Temp record is unreliable"	The warming trend is the same in rural and urban areas, measured by thermometers and satellites.	Numerous studies into the effect of urban heat island effect and microsite influences find they have negligible effect on long-term trends, particularly when averaged over large regions.
8	"Animals and plants can adapt"	Global warming will cause mass extinctions of species that cannot adapt on short time scales.	A large number of ancient mass extinction events have been strongly linked to global climate change. Because current climate change is so rapid, the way species typically adapt (eg - migration) is, in most cases, simply not be possible. Global change is simply too pervasive and occurring too rapidly.
9	"It hasn't warmed since 1998"	For global records, 2010 is the hottest year on record, tied with 2005.	The planet has continued to accumulate heat since 1998 - global warming is still happening. Nevertheless, surface temperatures show much internal variability due to heat exchange between the ocean and atmosphere. 1998 was an unusually hot year due to a strong El Nino.
10	"Antarctica is gaining ice"	Satellites measure Antarctica losing land ice at an accelerating rate.	While the interior of East Antarctica is gaining land ice, overall Antarctica is losing land ice at an accelerating rate. Antarctic sea ice is growing despite a strongly warming Southern Ocean.
11	"Ice age predicted in the 70s"	The vast majority of climate papers in the 1970s predicted warming.	1970s ice age predictions were predominantly media based. The majority of peer reviewed research at the time predicted warming due to increasing CO2.
12	"CO2 lags temperature"	CO2 didn't initiate warming from past ice ages but it did amplify the warming.	When the Earth comes out of an ice age, the warming is not initiated by CO2 but by changes in the Earth's orbit. The warming causes the oceans to give up CO2. The CO2 amplifies the warming and mixes through the atmosphere, spreading warming throughout the planet. So CO2 causes warming AND rising temperature causes CO2 rise.
13	"Climate sensitivity is low"	Net positive feedback is confirmed by many different lines of evidence.	Climate sensitivity can be calculated empirically by comparing past temperature change to natural forcings at the time. Various periods of Earth's past have been examined in this manner and find broad agreement of a climate sensitivity of around 3°C.
14	"We're heading into an ice age"	Worry about global warming impacts in the next 100 years, not an ice age in over 10,000 years.	The warming effect from more CO2 greatly outstrips the influence from changes in the Earth's orbit or solar activity, even if solar levels were to drop to Maunder Minimum levels.
15	"Ocean acidification isn't serious"	Ocean acidification threatens entire marine food chains.	Past history shows that when CO2 rose sharply, this corresponded with mass extinctions of coral reefs. Currently, CO2 levels are rising faster than any other time in known history. The change in seawater pH over the 21st Century is projected to be faster than anytime over the last 800,000 years and will create conditions not seen on Earth for at least 40 million years.
16	"Hockey stick is broken"	Recent studies agree that recent global temperatures are unprecedented in the last 1000 years.	Since the hockey stick paper in 1998, there have been a number of proxy studies analysing a variety of different sources including corals, stalagmites, tree rings, boreholes and ice cores. They all confirm the original hockey stick conclusion: the 20th century is the warmest in the last 1000 years and that warming was most dramatic after 1920.
17	"Climategate CRU emails suggest conspiracy"	A number of investigations have cleared scientists of any wrongdoing in the media-hyped email incident.	While some of the private correspondance is not commendable, an informed examination of their 'suggestive' emails reveal technical discussions using techniques well known in the peer reviewed literature. Focusing on a few suggestive emails merely serves to distract from the wealth of empirical evidence for man-made global warming.
18	"Hurricanes aren't linked to global warming"	There is increasing evidence that hurricanes are getting stronger due to global warming.	It is unclear whether global warming is increasing hurricane frequency but there is increasing evidence that warming increases hurricane intensity.
19	"Al Gore got it wrong"	Al Gore book is quite accurate, and far more accurate than contrarian books.	While there are minor errors in An Inconvenient Truth, the main truths presented - evidence to show mankind is causing global warming and its various impacts is consistent with peer reviewed science.
20	"Glaciers are growing"	Most glaciers are retreating, posing a serious problem for millions who rely on glaciers for water.	While there are isolated cases of growing glaciers, the overwhelming trend in glaciers worldwide is retreat. In fact, the global melt rate has been accelerating since the mid-1970s.
21	"It's cosmic rays"	Cosmic rays show no trend over the last 30 years & have had little impact on recent global warming.	While the link between cosmic rays and cloud cover is yet to be confirmed, more importantly, there has been no correlation between cosmic rays and global temperatures over the last 30 years of global warming.
22	"1934 - hottest year on record"	1934 was one of the hottest years in the US, not globally.	1934 is the hottest year on record in the USA which only comprises 2% of the globe. According to NASA temperature records, the hottest year on record globally is 2005.
23	"It's freaking cold!"	A local cold day has nothing to do with the long-term trend of increasing global temperatures.	Since the mid 1970s, global temperatures have been warming at around 0.2 degrees Celsius per decade. However, weather imposes its own dramatic ups and downs over the long term trend. We expect to see record cold temperatures even during global warming. Nevertheless over the last decade, daily record high temperatures occurred twice as often as record lows. This tendency towards hotter days is expected to increase as global warming continues into the 21st Century.
24	"Sea level rise is exaggerated"	A variety of different measurements find steadily rising sea levels over the past century.	Sea levels are measured by a variety of methods that show close agreement - sediment cores, tidal gauges, satellite measurements. What they find is sea level rise has been steadily accelerating over the past century.
25	"It's Urban Heat Island effect"	Urban and rural regions show the same warming trend.	While urban areas are undoubtedly warmer than surrounding rural areas, this has had little to no impact on warming trends.
26	"Medieval Warm Period was warmer"	Globally averaged temperature now is higher than global temperature in medieval times.	While the Medieval Warm Period saw unusually warm temperatures in some regions, globally the planet was cooler than current conditions.
27	"Mars is warming"	Mars is not warming globally.	Martian climate is primarily driven by dust and albedo and there is little empirical evidence that Mars is showing long term warming.
28	"Arctic icemelt is a natural cycle"	Thick arctic sea ice is undergoing a rapid retreat.	Arctic sea ice has been retreating over the past 30 years. The rate of retreat is accelerating and in fact is exceeding most models' forecasts.
29	"Increasing CO2 has little to no effect"	The strong CO2 effect has been observed by many different measurements.	An enhanced greenhouse effect from CO2 has been confirmed by multiple lines of empirical evidence. Satellite measurements of infrared spectra over the past 40 years observe less energy escaping to space at the wavelengths associated with CO2. Surface measurements find more downward infrared radiation warming the planet's surface. This provides a direct, empirical causal link between CO2 and global warming.
30	"Oceans are cooling"	The most recent ocean measurements show consistent warming.	Early estimates of ocean heat from the Argo showed a cooling bias due to pressure sensor issues. Recent estimates of ocean heat that take this bias into account show continued warming of the upper ocean. This is confirmed by independent estimates of ocean heat as well as more comprehensive measurements of ocean heat down to 2000 metres deep.
31	"Human CO2 is a tiny % of CO2 emissions"	The natural cycle adds and removes CO2 to keep a balance; humans add extra CO2 without removing any.	The CO2 that nature emits (from the ocean and vegetation) is balanced by natural absorptions (again by the ocean and vegetation). Therefore human emissions upset the natural balance, rising CO2 to levels not seen in at least 800,000 years. In fact, human emit 26 gigatonnes of CO2 per year while CO2 in the atmosphere is rising by only 15 gigatonnes per year - much of human CO2 emissions is being absorbed by natural sinks.
32	"IPCC is alarmist"	Numerous papers have documented how IPCC predictions are more likely to underestimate the climate response.	The IPCC lead authors are experts in their field, instructed to fairly represent the full range of the up-to-date, peer-reviewed literature. Consequently, the IPCC reports tend to be cautious in their conclusions. Comparisons to the most recent data consistently finds that climate change is occurring more rapidly and intensely than indicated by IPCC predictions.
33	"Water vapor is the most powerful greenhouse gas"	Rising CO2 increases atmospheric water vapor, which makes global warming much worse.	Water vapour is the most dominant greenhouse gas. Water vapour is also the dominant positive feedback in our climate system and amplifies any warming caused by changes in atmospheric CO2. This positive feedback is why climate is so sensitive to CO2 warming.
34	"Polar bear numbers are increasing"	Polar bears are in danger of extinction as well as many other species.	While there is some uncertainty on current polar bear population trends, one thing is certain. No sea ice means no seals which means no polar bears. With Arctic sea ice retreating at an accelerating rate, the polar bear is at grave risk of extinction
35	"CO2 limits will harm the economy"	The benefits of a price on carbon outweigh the costs several times over.	Economic assessments of proposed policy to put a price on carbon emissions are in widespread agreement that the net economic impact will be minor. The costs over the next several decades center around $100 per average family, or about 75 cents per person per day, and a GDP reduction of less than 1%.
36	"It's not happening"	There are many lines of evidence indicating global warming is unequivocal.	There are many lines of independent empirical evidence for global warming, from accelerated ice loss from the Arctic to Antarctica to the poleward migration of plant and animal species across the globe.
37	"Greenland was green"	Other parts of the earth got colder when Greenland got warmer.	The Greenland ice sheet has existed for at least 400,000 years. There may have been regions of Greenland that were 'greener' than today but this was not a global phenomenon.
38	"Greenland is gaining ice"	Greenland on the whole is losing ice, as confirmed by satellite measurement.	While the Greenland interior is in mass balance, the coastlines are losing ice. Overall Greenland is losing ice mass at an accelerating rate. From 2002 to 2009, the rate of ice mass loss doubled.
39	"CO2 is not a pollutant"	Through its impacts on the climate, CO2 presents a danger to public health and welfare, and thus qualifies as an air pollutant	While there are direct ways in which CO2 is a pollutant (acidification of the ocean), its primary impact is its greenhouse warming effect. While the greenhouse effect is a natural occurence, too much warming has severe negative impacts on agriculture, health and environment.
40	"CO2 is plant food"	The effects of enhanced CO2 on terrestrial plants are variable and complex and dependent on numerous factors	The effects of enhanced CO2 on terrestrial plants are variable and complex and dependent on numerous factors
41	"Other planets are warming"	Mars and Jupiter are not warming, and anyway the sun has recently been cooling slightly.	There are three fundamental flaws in the 'other planets are warming' argument. Not all planets in the solar system are warming. The sun has shown no long term trend since 1950 and in fact has shown a slight cooling trend in recent decades. There are explanations for why other planets are warming.
42	"Arctic sea ice has recovered"	Thick arctic sea ice is in rapid retreat.	Arctic sea ice has been steadily thinning, even in the last few years while the surface ice (eg - sea ice extent) increased slightly. Consequently, the total amount of Arctic sea ice in 2008 and 2009 are the lowest on record.
43	"There's no empirical evidence"	There are multiple lines of direct observations that humans are causing global warming.	Direct observations find that CO2 is rising sharply due to human activity. Satellite and surface measurements find less energy is escaping to space at CO2 absorption wavelengths. Ocean and surface temperature measurements find the planet continues to accumulate heat. This gives a line of empirical evidence that human CO2 emissions are causing global warming.
44	"We're coming out of the Little Ice Age"	Scientists have determined that the factors which caused the Little Ice Age cooling are not currently causing global warming	The main driver of the warming from the Little Ice Age to 1940 was the warming sun with a small contribution from volcanic activity. However, solar activity leveled off after 1940 and the net influence from sun and volcano since 1940 has been slight cooling. Greenhouse gases have been the main contributor of warming since 1970.
45	"There's no correlation between CO2 and temperature"	There is long-term correlation between CO2 and global temperature; other effects are short-term.	Even during a period of long term warming, there are short periods of cooling due to climate variability. Short term cooling over the last few years is largely due to a strong La Nina phase in the Pacific Ocean and a prolonged solar minimum.
46	"It cooled mid-century"	Mid-century cooling involved aerosols and is irrelevant for recent global warming.	There are a number of forcings which affect climate (eg - stratospheric aerosols, solar variations). When all forcings are combined, they show good correlation to global temperature throughout the 20th century including the mid-century cooling period. However, for the last 35 years, the dominant forcing has been CO2.
47	"CO2 was higher in the past"	When CO2 was higher in the past, the sun was cooler.	When CO2 levels were higher in the past, solar levels were also lower. The combined effect of sun and CO2 matches well with climate.
48	"It warmed before 1940 when CO2 was low"	Early 20th century warming is due to several causes, including rising CO2.	Early 20th century warming was in large part due to rising solar activity and relatively quiet volcanic activity. However, both factors have played little to no part in the warming since 1975. Solar activity has been steady since the 50's. Volcanoes have been relatively frequent and if anything, have exerted a cooling effect.
49	"Global warming stopped in 1998,1995, 2002,2007, 2010, ????"	Global temperature is still rising and 2010 was the hottest recorded.	2007's dramatic cooling is driven by strong La Nina conditions which historically has caused similar drops in global temperature. It is also exacerbated by unusually low solar activity.
50	"Satellites show no warming in the troposphere"	The most recent satellite data show that the earth as a whole is warming.	Satellite measurements match model results apart from in the tropics. There is uncertainty with the tropical data due to how various teams correct for satellite drift. The U.S. Climate Change Science Program concludes the discrepancy is most likely due to data errors.
51	"It's aerosols"	Aerosols have been masking global warming, which would be worse otherwise.	The global dimming trend reversed around 1990 - 15 years after the global warming trend began in the mid 1970's.
52	"It's El Niño"	El Nino has no trend and so is not responsible for the trend of global warming.	The El Nino Southern Oscillation shows close correlation to global temperatures over the short term. However, it is unable to explain the long term warming trend over the past few decades.
53	"2009-2010 winter saw record cold spells"	A cold day in Chicago in winter has nothing to do with the trend of global warming.	The cold snap is due to a strong phase of the Arctic Oscillation. This is causing cool temperatures at mid-latitudes (eg - Eurasia and North America) and warming in polar regions (Greenland and Arctic Ocean). The warm and cool regions roughly balance each other out with little impact on global temperature.
54	"It's a natural cycle"	No known natural forcing fits the fingerprints of observed warming except anthropogenic greenhouse gases.	A natural cycle requires a forcing, and no known forcing exists that fits the fingerprints of observed warming - except anthropogenic greenhouse gases.
55	"Mt. Kilimanjaro's ice loss is due to land use"	Most glaciers are in rapid retreat worldwide, notwithstanding a few complicated cases.	Mount Kilimanjaro's shrinking glacier is complicated and not due to just global warming. However, this does not mean the Earth is not warming. There is ample evidence that Earth's average temperature has increased in the past 100 years and the decline of mid- and high-latitude glaciers is a major piece of evidence.
56	"There's no tropospheric hot spot"	We see a clear "short-term hot spot" - there's various evidence for a "long-term hot spot".	Satellite measurements match model results apart from in the tropics. There is uncertainty with the tropic data due to how various teams correct for satellite drift. The U.S. Climate Change Science Program conclude the discrepancy is most likely due to data errors.
57	"It's not us"	Multiple sets of independent observations find a human fingerprint on climate change.	The human fingerprint in global warming is evident in multiple lines of empirical evidence - in satellite measurements of outgoing infrared radiation, in surface measurements of downward infrared radiation, in the cooling stratosphere and other metrics.
58	"It's Pacific Decadal Oscillation"	The PDO shows no trend, and therefore the PDO is not responsible for the trend of global warming.	PDO as an oscillation between positive and negative values shows no long term trend, while temperature shows a long term warming trend. When the PDO last switched to a cool phase, global temperatures were about 0.4C cooler than currently. The long term warming trend indicates the total energy in the Earth's climate system is increasing due to an energy imbalance.
59	"IPCC were wrong about Himalayan glaciers"	Glaciers are in rapid retreat worldwide, despite 1 error in 1 paragraph in a 1000 page IPCC report.	The IPCC error on the 2035 prediction was unfortunate and it's important that such mistakes are avoided in future publications through more rigorous review. But the central message of the IPCC AR4, is confirmed by the peer reviewed literature. The Himalayan glaciers are of vital importance, providing drinking water to half a billion people. Satellites and on-site measurements are observing that Himalayan glaciers are disappearing at an accelerating rate.
60	"Scientists can't even predict weather"	Weather and climate are different; climate predictions do not need weather detail.	Weather is chaotic, making prediction difficult. However, climate takes a long term view, averaging weather out over time. This removes the chaotic element, enabling climate models to successfully predict future climate change.
61	"Greenhouse effect has been falsified"	The greenhouse effect is standard physics and confirmed by observations.	The atmosphere of the Earth is less able to absorb shortwave radiation from the Sun than thermal radiation coming from the surface. The effect of this disparity is that thermal radiation escaping to space comes mostly from the cold upper atmosphere, while the surface is maintained at a substantially warmer temperature. This is called the "atmospheric greenhouse effect", and without it the Earth's surface would be much colder.
62	"2nd law of thermodynamics contradicts greenhouse theory"	The 2nd law of thermodynamics is consistent with the greenhouse effect which is directly observed.	The atmosphere of the Earth is less able to absorb shortwave radiation from the Sun than thermal radiation coming from the surface. The effect of this disparity is that thermal radiation escaping to space comes mostly from the cold upper atmosphere, while the surface is maintained at a substantially warmer temperature. This is called the "atmospheric greenhouse effect", and without it the Earth's surface would be much colder.
63	"The science isn't settled"	That human CO2 is causing global warming is known with high certainty & confirmed by observations.	Science is never 100% settled - science is about narrowing uncertainty. Different areas of science are understood with varying degrees of certainty. For example, we have a lower understanding of the effect of aerosols while we have a high understanding of the warming effect of carbon dioxide. Poorly understood aspects of climate change do not change the fact that a great deal of climate science is well understood.
64	"Clouds provide negative feedback"	Evidence is building that net cloud feedback is likely positive and unlikely to be strongly negative.	Although the cloud feedback is one of the largest remaining uncertainties in climate science, evidence is building that the net cloud feedback is likely positive, and unlikely to be strongly negative.
65	"Sea level rise predictions are exaggerated"	Sea level rise is now increasing faster than predicted due to unexpectedly rapid ice melting.	Observed sea levels are actually tracking at the upper range of the IPCC projections. When accelerating ice loss from Greenland and Antarctica are factored into sea level projections, the estimated sea level rise by 2100 is between 75cm to 2 metres.
66	"It's the ocean"	The oceans are warming and moreover are becoming more acidic, threatening the food chain.	Oceans are warming across the globe. In fact, globally oceans are accumulating energy at a rate of 4 x 1021 Joules per year - equivalent to 127,000 nuclear plants (which have an average output of 1 gigawatt) pouring their energy directly into the world's oceans. This tells us the planet is in energy imbalance - more energy is coming in than radiating back out to space.
67	"IPCC were wrong about Amazon rainforests"	The IPCC statement on Amazon rainforests was correct, and was incorrectly reported in some media.	The IPCC statement on Amazon rain forests is correct. The error was incorrect citation, failing to mention the peer-reviewed papers where the data came from. The peer-reviewed science prior to the 2007 IPCC report found that up to 40% of the Brazilian forest is vulnerable to drought. Subsequent field research has confirmed this assessment.
68	"Corals are resilient to bleaching"	Globally about 1% of coral is dying out each year.	On a world scale coral reefs are in decline. Over the last 30-40 years 80% of coral in the Caribbean have been destroyed and 50% in Indonesia and the Pacific. Bleaching associated with the 1982 -1983 El-Nino killed over 95% of coral in the Galapagos Islands and the 1997-1998 El-Nino alone wiped out 16% of all coral on the planet. Globally about 1% of coral is dying out each year.
69	"Volcanoes emit more CO2 than humans"	Humans emit 100 times more CO2 than volcanoes.	Volcanoes emit around 0.3 billion tonnes of CO2 per year. This is about 1% of human CO2 emissions which is around 29 billion tonnes per year.
70	"CO2 effect is saturated"	Direct measurements find that rising CO2 is trapping more heat.	If the CO2 effect was saturated, adding more CO2 should add no additional greenhouse effect. However, satellite and surface measurements observe an enhanced greenhouse effect at the wavelengths that CO2 absorb energy. This is empirical proof that the CO2 effect is not saturated.
71	"Greenland ice sheet won't collapse"	When Greenland was 3 to 5 degrees C warmer than today, a large portion of the Ice Sheet melted.	Satellite gravity measurements show Greenland is losing ice mass at an accelerated rate, increasing its contribution to rising sea levels.
72	"It's methane"	Methane plays a minor role in global warming but could get much worse if permafrost starts to melt.	While methane is a more potent greenhouse gas than CO2, there is over 200 times more CO2 in the atmosphere. Hence the amount of warming methane contributes is 28% of the warming CO2 contributes.
73	"CO2 has a short residence time"	Excess CO2 from human emissions has a long residence time of over 100 years	Individual carbon dioxide molecules have a short life time of around 5 years in the atmosphere. However, when they leave the atmosphere, they're simply swapping places with carbon dioxide in the ocean. The final amount of extra CO2 that remains in the atmosphere stays there on a time scale of centuries.
74	"CO2 measurements are suspect"	CO2 levels are measured by hundreds of stations across the globe, all reporting the same trend.	CO2 levels are measured by hundreds of stations scattered across 66 countries which all report the same rising trend.
75	"Humidity is falling"	Multiple lines of independent evidence indicate humidity is rising and provides positive feedback.	To claim that humidity is decreasing requires you ignore a multitude of independent reanalyses that all show increasing humidity. It requires you accept a flawed reanalysis that even its own authors express caution about. It fails to explain how we can have short-term positive feedback and long-term negative feedback. In short, to insist that humidity is decreasing is to neglect the full body of evidence.
76	"500 scientists refute the consensus"	Around 97% of climate experts agree that humans are causing global warming.	Close inspection of the studies alleged to refute man-made global warming finds that many of these papers do no such thing. Of the few studies that do claim to refute man-made global warming, these repeat well debunked myths.
77	"Neptune is warming"	And the sun is cooling.	Neptune's orbit is 164 years so observations (1950 to present day) span less than a third of a Neptunian year. Climate modelling of Neptune suggests its brightening is a seasonal response. Eg - Neptune's southern hemisphere is heading into summer.
78	"Springs aren't advancing"	Hundreds of flowers across the UK are flowering earlier now than any time in 250 years.	A synthesis of nearly 400,000 first flowering records covering 405 species across the UK found that British plants are flowering earlier now than at any time in the last 250 years.
79	"Jupiter is warming"	Jupiter is not warming, and anyway the sun is cooling.	Jupiter's climate change is due to shifts in internal turbulence fueled from an internal heat source - the planet radiates twice as much energy as it receives from the sun.
80	"It's land use"	Land use plays a minor role in climate change, although carbon sequestration may help to mitigate.	Correlations between warming and economic activity are most likely spurious. They don't take into account local forcing agents such as tropospheric ozone or black carbon. Correlations are likely over-estimated since grid boxes in both economic and climate data are not independent. Lastly, there is significant independent evidence for warming in the oceans, snow cover and sea ice extent changes.
81	"Scientists tried to 'hide the decline' in global temperature"	The 'decline' refers to a decline in northern tree-rings, not global temperature, and is openly discussed in papers and the IPCC reports.	'Mike's Nature trick' refers to the technique of plotting recent instrumental data along with the reconstructed data. This places recent global warming trends in the context of temperature changes over longer time scales. "Hide the decline" refers to a decline in the reliability of tree rings to reflect temperatures after 1960. This is known as the 'divergence problem' where tree ring proxies diverge from modern instrumental temperature records after 1960, discussed in the peer reviewed literature as early as 1995.
82	"CO2 is not increasing"	CO2 is increasing rapidly, and is reaching levels not seen on the earth for millions of years.	Currently, humans are emitting around 29 billion tonnes of carbon dioxide into the atmosphere per year. Around 43% remains in the atmosphere - this is called the 'airborne fraction'. The rest is absorbed by vegetation and the oceans. While there are questions over how much the airborne fraction is increasing, it is clear that the total amount of CO2 in the atmosphere is increasing dramatically. Current CO2 levels are the highest in 15 million years.
83	"Record snowfall disproves global warming"	Warming leads to increased evaporation and precipitation, which falls as increased snow in winter.	To claim that record snowfall is inconsistent with a warming world betrays a lack of understanding of the link between global warming and extreme precipitation. Warming causes more moisture in the air which leads to more extreme precipitation events. This includes more heavy snowstorms in regions where snowfall conditions are favourable. Far from contradicting global warming, record snowfall is predicted by climate models and consistent with our expectation of more extreme precipitation events.
84	"They changed the name from global warming to climate change"	'Global warming' and 'climate change' mean different things and have both been used for decades.	There have long been claims that some unspecificed "they" has "changed the name from 'global warming' to 'climate change'". In reality, the two terms mean different things, have both been used for decades, and the only individual to have specifically advocated changing the name in this fashion is a global warming 'skeptic'.
85	"Solar Cycle Length proves its the sun"	The sun has not warmed since 1970 and so cannot be driving global warming.	The claim that solar cycle length proves the sun is driving global warming is based on a single study published in 1991. Subsequent research, including a paper by a co-author of the original 1991 paper, finds the opposite conclusion. Solar cycle length as a proxy for solar activity tells us the sun has had very little contribution to global warming since 1975.
86	"CO2 is coming from the ocean"	The ocean is absorbing massive amounts of CO2, and is becoming more acidic as a result.	Measurements of carbon isotopes and falling oxygen in the atmosphere show that rising carbon dioxide is due to the burning of fossil fuels and cannot be coming from the ocean.
87	"IPCC overestimate temperature rise"	Monckton used the IPCC equation in an inappropriate manner.	Lord Monckton has taken a single equation from the IPCC, used it in an inappropriate manner, and then attributed his results to the IPCC. This is as if I borrowed your car, drove into a tree, and then blamed you. He uses a method that is clearly intended to examine the long-term response of temperature to changes in carbon dioxide, and which is never used by the IPCC (nor should it be) to make predictions about current temperature trends. A slight change in Lord Monckton’s methodology as of July 2010 still does not make his method or attribution remotely appropriate.
88	"CO2 is not the only driver of climate"	Theory, models and direct measurement confirm CO2 is currently the main driver of climate change.	While there are many drivers of climate, CO2 is the most dominant radiative forcing and is increasing faster than any other forcing.
89	"Peer review process was corrupted"	An Independent Review concluded that CRU's actions were normal and didn't threaten the integrity of peer review.	The Independent Climate Change Email Review investigated the CRU scientists' actions relating to peer review. In one case, it judged their strong reaction to a controversial paper was not unusual. In another, it turned out the alleged victim had actually been spreading malicious rumours about CRU. In a third, the allegation of collusion fell apart when the full email exchange was examined. The Review concluded that CRU's actions were normal and did not threaten the integrity of peer review.
90	"Southern sea ice is increasing"	Antarctic sea ice has grown in recent decades despite the Southern Ocean warming at the same time.	Antarctic sea ice has growing over the last few decades but it certainly is not due to cooling - the Southern Ocean has shown warming over same period. Increasing southern sea ice is due to a combination of complex phenomena including cyclonic winds around Antarctica and changes in ocean circulation.
91	"It's microsite influences"	Microsite influences on temperature changes are minimal; good and bad sites show the same trend.	Poor weather stations actually show a cooler trend compared to well sited stations. This is due to instrumentation changes. When this is taken into account, there's negligible difference between poor and well sited stations.
92	"Phil Jones says no global warming since 1995"	Phil Jones was misquoted.	When you read Phil Jones' actual words, you see he's saying thereis a warming trend but it's not statistically significant. He's not talking about whether warming is actually happening. He's discussing our ability to detect that warming trend in a noisy signal over a short period.
93	"Humans are too insignificant to affect global climate"	Humans are small but powerful, and human CO2 emissions are causing global warming.	Atmospheric CO2 levels are rising by 15 gigatonnes per year. Humans are emitting 26 gigatonnes of CO2 into the atmosphere. Humans are dramatically altering the composition of our climate.
94	"Lindzen and Choi find low climate sensitivity"	Lindzen and Choi’s paper is viewed as unacceptably flawed by other climate scientists.	Lindzen's analysis has several flaws, such as only looking at data in the tropics. A number of independent studies using near-global satellite data find positive feedback and high climate sensitivity.
95	"Dropped stations introduce warming bias"	If the dropped stations had been kept, the temperature would actually be slightly higher.	Dropped weather stations actually show a slightly warmer trend compared to kept stations. So the removal of these faster warming dropped stations has actually imposed a slight cooling trend although the difference is negligible since 1970.
96	"It's too hard"	Scientific studies have determined that current technology is sufficient to reduce greenhouse gas emissions enough to avoid dangerous climate change.	The argument that solving the global warming problem by reducing human greenhouse gas emissions is "too hard" generally stems from the belief that (i) our technology is not sufficiently advanced to achieve significant emissions reductions, and/or (ii) that doing so would cripple the global economy. However, studies have determined that current technology is sufficient to reduce greenhouse gas emissions the necessary amount, and that we can do so without significant impact on the economy.
97	"It's albedo"	Albedo change in the Arctic, due to receding ice, is increasing global warming.	The long term trend from albedo is that of cooling. In recent years, satellite measurements of albedo show little to no trend.
98	"Tree-rings diverge from temperature after 1960"	This is a detail that is complex, local, and irrelevant to the observed global warming trend.	The divergence problem is a physical phenomenon - tree growth has slowed or declined in the last few decades, mostly in high northern latitudes. The divergence problem is unprecedented, unique to the last few decades, indicating its cause may be anthropogenic. The cause is likely to be a combination of local and global factors such as warming-induced drought and global dimming. Tree-ring proxy reconstructions are reliable before 1960, tracking closely with the instrumental record and other independent proxies.
99	"Hansen's 1988 prediction was wrong"	Jim Hansen had several possible scenarios; his mid-level scenario B was right.	Subsequent comparison of observations with predictions find that Hansen's Scenario B (which most closely matched the level of CO2 emissions) shows close correlation with observed temperatures.
100	"Roy Spencer finds negative feedback"	Spencer's model is too simple, excluding important factors like ocean dynamics and treats cloud feedbacks as forcings.	Spencer and Braswell's study uses an overly simplistic climate model, their conclusions rely on using one particular data set, and their paper does not provide enough information to duplicate the study. The paper is fundamentally flawed and has no scientific merit.
101	"It's global brightening"	This is a complex aerosol effect with unclear temperature significance.	Global brightening is caused by changes in cloud cover, reflective aerosols and absorbing aerosols. While these changes lead to more sunlight hitting the surface, they also have a cooling effect due to clouds trapping less warmth and absorbing aerosols absorbing less sunlight. The net effect of global brightening is considerably smaller than the forcing from CO2.
102	"Arctic sea ice loss is matched by Antarctic sea ice gain"	Arctic sea ice loss is three times greater than Antarctic sea ice gain.	The Arctic trend is in fact more than three times faster than the Antarctic one. The net result is a statistically significant global decrease of more than a million km2.
103	"It's a climate regime shift"	There is no evidence that climate has chaotic “regimes” on a long-term basis.	A full reading of Tsonis and Swanson's research shows that internal variability from climate shifts merely cause temporary slow downs or speeding up of the long-term warming trend. When the internal variability is removed from the temperature record, what we find is nearly monotonic, accelerating warming throughout the 20th Century.
104	"Earth hasn't warmed as much as expected"	This argument ignores the cooling effect of aerosols and the planet's thermal inertia.	The argument that "Earth hasn't warmed as much as expected" generally relies on ignoring the factors which have a cooling effect on the Earth's temperatures, and the planet's thermal inertia, which delays the full amount of global warming. When we do the calculations and include all radiative forcings and the amount of heat being absorbed by the oceans, it shows that the Earth has warmed almost exactly as much as we would expect.
105	"Solar cycles cause global warming"	Over recent decades, the sun has been slightly cooling & is irrelevant to recent global warming.	A full reading of Tung 2008 finds a distinct 11 year solar signal in the global temperature record. However, this 11 year cycle is superimposed over the long term global warming trend. In fact, the authors go on to estimate climate sensitivity from their findings, calculate a value between 2.3 to 4.1°C. This confirms the IPCC estimate of climate sensitivity.
106	"Less than half of published scientists endorse global warming"	Around 97% of climate experts agree that humans are causing global warming.	Schulte's paper makes much of the fact that 48% of the papers they surveyed are neutral papers, refusing to either accept or reject anthropogenic global warming. The fact that so many studies on climate change don't bother to endorse the consensus position is significant because scientists have largely moved from what's causing global warming onto discussing details of the problem (eg - how fast, how soon, impacts, etc).
107	"Ice isn't melting"	Arctic sea ice has shrunk by an area equal to Western Australia, and summer or multi-year sea ice might be all gone within a decade.	Ice mass loss is occuring at an accelerated rate in Greenland, Antarctica and globally from inland glaciers. Arctic sea ice is also falling at an accelerated rate. The exception to this ice loss is Antarctic sea ice which has been growing despite the warming Southern Ocean. This is due to local factors unique to the area.
108	"Over 31,000 scientists signed the OISM Petition Project"	The 'OISM petition' was signed by only a few climatologists.	The 30,000 scientists and science graduates listed on the OISM petition represent a tiny fraction (0.3%) of all science graduates. More importantly, the OISM list only contains 39 scientists who specialise in climate science.
109	"Climate is chaotic and cannot be predicted"	Weather is chaotic but climate is driven by Earth's energy imbalance, which is more predictable.	Weather is chaotic because air is light, it has low friction and viscosity, it expands strongly when in contact with hot surfaces and it conducts heat poorly. Therefore weather is never in equilibrium and the wind always blows. The climate is mostly explained by equilibrium radiation physics, which puts the brakes on variations in global temperatures. Effects from weather, the Sun, volcanoes etc. currently only causes a small amount of chaotic behavior compared to the deterministic, predictable greenhouse gas forcing for the next 100 years"
110	"It's ozone"	Ozone has only a small effect.	Multiple satellite measurements and ground-based observations have determined the ozone layer has stopped declining since 1995 while temperature trends continue upwards.
111	"Freedom of Information (FOI) requests were ignored"	An independent inquiry found CRU is a small research unit with limited resources and their rigour and honesty are not in doubt.	The Independent Climate Change Email Review found the CRU scientists were unhelpful and unsympathetic to information requesters and at times broke FoI laws. However, CRU is a small research unit with limited resources, and they perceived the requesters were not acting in good faith. The same inquiry found the rigour and honesty of the scientists are not in doubt, and their behaviour did not prejudice the advice given to policymakers.
112	"The IPCC consensus is phoney"	113 nations signed onto the 2007 IPCC report, which is simply a summary of the current body of climate science evidence	Ironically, it's those who are mispresenting Hulme's paper that are the ones being misleading.
113	"Tuvalu sea level isn't rising"	Tuvalu sea level is rising 3 times larger than the global average.	Between 1950-2009 sea level at Tuvalu rose at the rate of 5.1 (±0.7) mm per year. This is almost 3 times larger than average global sea level rise over the same period.
114	"A drop in volcanic activity caused warming"	Volcanoes have had no warming effect in recent global warming - if anything, a cooling effect.	A drop of volcanic activity in the early 20th century may have had a warming effect. However, volcanoes have had no warming effect in the last 40 years of global warming. If anything, they've imposed a slight cooling effect.
115	"Trenberth can't account for the lack of warming"	Trenberth is talking about the details of energy flow, not whether global warming is happening.	Trenberth's views are clarified in the paper "An imperative for climate change planning: tracking Earth's global energy". We know the planet is continually heating due to increasing carbon dioxide but that surface temperature sometimes have short term cooling periods. This is due to internal variability and Trenberth was lamenting that our observation systems can't comprehensively track all the energy flow through the climate system.
116	"Renewables can't provide baseload power"	A number of renewable sources already do provide baseload power, and we don't need renewables to provide a large percentage of baseload power immediately.	Although renewable energy does not necessarily need to provide baseload power in the short-term, there are several ways in which it can do so. For example, geothermal energy is available at all times, concentrated solar thermal energy has storage capability, and wind energy can be stored in compressed air.
117	"Ice Sheet losses are overestimated"	A number of independent measurements find extensive ice loss from Antarctica and Greenland.	Wu et al (2010) use a new method to calculate ice sheet mass balance. This method, like all new methods will improve and be revised with time. Although, it does not agree well with most other measurement techniques, Wu et al's (2010) estimate is still at the upper end of IPCC predictions for ice losses and shows extensive land-ice losses from both Antarctica and Greenland.
118	"CRU tampered with temperature data"	An independent inquiry went back to primary data sources and were able to replicate CRU's results.	The Independent Climate Change Email Review went back to primary data sources and were able to replicate CRU's results. This means not only was CRU not hiding anything, but it had nothing to hide. Though CRU neglected to provide an exact list of temperature stations, it could not have hid or tampered with data.
119	"Naomi Oreskes' study on consensus was flawed"	Benny Peiser, the Oreskes critic, retracted his criticism.	An examination of the papers that critics claim refute the consensus are found to actually endorse the consensus or are review papers (eg - they don't offer any new research but merely review other papers). This led the original critic Benny Peiser to retract his criticism of Oreskes' study.
120	"Melting ice isn't warming the Arctic"	Melting ice leads to more sunlight being absorbed by water, thus heating the Arctic.	Decline in sea ice is the major driver of Arctic amplification. This is evidence by the pattern of atmospheric warming over the Arctic. Maximum warming occurs over the surface during winter while less surface warming is found in summer when heat is being used to melt sea ice. This pattern is consistent with sea ice amplification.
121	"Breathing contributes to CO2 buildup"	By breathing out, we are simply returning to the air the same CO2 that was there to begin with.	By breathing out, we are simply returning to the air the same CO2 that was there to begin with.
122	"Satellite error inflated Great Lakes temperatures"	Temperature errors in the Great Lakes region are not used in any global temperature records.	Temperature errors in the Great Lakes region are not incorporated in any of the global mean temperature records. In particular, there is no connection to the satellite microwave temperature analyses by RSS and UAH, which use entirely different sensors operating in a quite different portion of the electromagnetic spectrum.
123	"Soares finds lack of correlation between CO2 and temperature"	Soares looks at short-term trends which are swamped by natural variations while ignoring the long-term correlation.	Soares looks at short-term trends which are swamped by natural variations. Increasing CO2 causes a gradual long-term warming trend which is smaller than the short-term variations. The long-term correlation between CO2 and temperature is well established.
124	"We're heading into cooling"	There is no scientific basis for claims that the planet will begin to cool in the near future.	Claims have recently surfaced in the blogosphere that an increasing number of scientists are warning of an imminent global cooling, some even going so far as to call it a "growing consensus". There are two major flaws in these blog articles, (i) there is no scientific basis for claims that the planet will begin to cool in the near future, and (ii) many of the listed scientists are not predicting global cooling.
125	"Murry Salby finds CO2 rise is natural"	Multiple lines of evidence make it very clear that the rise in atmospheric CO2 is due to human emissions.	Multiple lines of evidence make it very clear that the rise in atmospheric CO2 is due to human emissions.
126	"Most of the last 10,000 years were warmer"	This argument uses regional temperature data that ends in 1855, long before modern global warming began.	This argument uses temperatures from the top of the Greenland ice sheet. This data ends in 1855, long before modern global warming began. It also reflects regional Greenland warming, not global warming.
127	"CO2 emissions do not correlate with CO2 concentration"	That humans are causing the rise in atmospheric CO2 is confirmed by multiple isotopic analyses.	When CO2 emissions are compared directly to CO2 levels, there is a strong correlation in the long term trends. This is independently confirmed by carbon isotopes which find the falling ratio of C13/C12 correlates well with fossil fuel emissions.
128	"The sun is getting hotter"	The sun has just had the deepest solar minimum in 100 years.	Various independent measurements of solar activity all confirm the sun has shown a slight cooling trend since 1978.
129	"It's waste heat"	Greenhouse warming is adding 100 times more heat to the climate than waste heat.	The contribution of waste heat to the global climate is 0.028 W/m2. In contrast, the contribution from human greenhouse gases is 2.9 W/m2. Greenhouse warming is adding about 100 times more heat to our climate than waste heat.
130	"Water vapor in the stratosphere stopped global warming"	This possibility just means that future global warming could be even worse.	The effect from stratospheric water vapor contributes a fraction of the temperature change imposed from man-made greenhouse gases. Also, it's not yet clear whether changes in stratospheric water vapor are caused by a climate feedback or internal variability (eg - linked to El Nino Southern Oscillation). However, the long term warming trend seems to speak against the possibility of a negative feedback.
131	"It warmed just as fast in 1860-1880 and 1910-1940"	The warming trend over 1970 to 2001 is greater than warming from both 1860 to 1880 and 1910 to 1940.	Statistical analysis of the rate of warming over different periods find that warming from 1970 to 2001 is greater than the warming from both 1860 to 1880 and 1910 to 1940.
132	"An exponential increase in CO2 will result in a linear increase in temperature"	CO2 levels are rising so fast that unless we decrease emissions, global warming will accelerate this century.	Despite the logarithmic relationship between CO2 and surface temperatures, atmospheric CO2 levels are rising so fast that unless we dramatically decrease our emissions, global warming will accelerate over the 21st Century.
133	"Record high snow cover was set in winter 2008/2009"	Winter snow cover in 2008/2009 was average while the long-term trend in spring, summer, and annual snow cover is rapid decline.	Winter snow cover in 2008/2009 was not a record high - in fact, it was quite average. But more importantly, the long-term trend in spring, summer, and annual snow cover is one of rapid decline. As a result, the planet as a whole is becoming less reflective and absorbing more sunlight, which is accelerating global warming.
134	"Mauna Loa is a volcano"	The global trend is calculated from hundreds of CO2 measuring stations and confirmed by satellites.	The trend in CO2 at Mauna Loa is practically identical to the global trend because CO2 mixes well throughout the atmosphere. The global trend is calculated from hundreds of CO2 measuring stations and is consistent with independently measurements from satellites.
135	"CERN CLOUD experiment proved cosmic rays are causing global warming"	The CERN CLOUD experiment only tested one-third of one out of four requirements necessary to blame global warming on cosmic rays, and two of the other requirements have already failed.	The CERN CLOUD experiment only tested one-third of one out of four requirements necessary to blame global warming on cosmic rays, and two of the other requirements have already failed.
136	"Antarctica is too cold to lose ice"	Glaciers are sliding faster into the ocean because ice shelves are thinning due to warming oceans.	Antarctica is losing ice because its glaciers are speeding up. This is due to melt water lubricating the base of the glaciers and the removal of ice shelves which act as a "speed bump" slowing the glacier flow. The ice shelves are thinning due to warming ocean waters.
137	"Positive feedback means runaway warming"	Positive feedback won't lead to runaway warming; diminishing returns on feedback cycles limit the amplification.	Positive feedback means that a system reacts to a stimulus by reinforcing that stimulus, so the stimulus builds up, and the output builds up, and the stimulus builds up... However, this only leads to a "runaway" instability if the reinforcement is strong enough. If it's not, as in the case with the enhanced greenhouse effect, the feedback can give rise to a definite, but stable, increase over the original stimulus.
138	"Skeptics were kept out of the IPCC?"	Official records, Editors and emails suggest CRU scientists acted in the spirit if not the letter of IPCC rules.	The Independent Climate Change Email Review investigated the CRU scientists' actions as IPCC authors. Official records, Review Editors, and even the emails themselves suggest the CRU scientists acted in the spirit if not the letter of the IPCC rules. Anyway, the relevant texts were team responsibilities.
139	"Water levels correlate with sunspots"	This detail is irrelevant to the observation of global warming caused by humans.	There seems to be evidence for a link between solar activity and water levels. However, more direct comparisons between solar activity and global temperature finds that as the sun grew hotter or cooler, Earth's climate followed it with a 10 year lag - presumably due to the dampening effect of the ocean. Also found was that the correlation between solar activity and global temperatures ended around 1975, hence recent warming must have some other cause than solar variations.
140	"CO2 was higher in the late Ordovician"	The sun was much cooler during the Ordovician.	During the Ordovician, solar output was much lower than current levels. Consequently, CO2 levels only needed to fall below 3000 parts per million for glaciation to be possible. The latest CO2 data calculated from sediment cores show that CO2 levels fell sharply during the late Ordovician due to high rock weathering removing CO2 from the air. Thus the CO2 record during the late Ordovician is entirely consistent with the notion that CO2 is a strong driver of climate.
141	"It's CFCs"	CFCs contribute at a small level.	Models and direct observations find that CFCs only contribute a fraction of the warming supplied by other greenhouse gases.
142	"Scientists retracted claim that sea levels are rising"	The Siddall 2009 paper was retracted because its predicted sea level rise was too low.	The retracted paper actually predicts a low range of future sea level rise. The retraction removes a lower bound of sea level prediction. This increases confidence in other peer-reviewed research predicting sea level rise of 80cm to 2 metres by 2100.
143	"Warming causes CO2 rise"	Recent warming is due to rising CO2.	Hocker is claiming that his model shows that the long-term upward trend in CO2 is explained by temperature, when his methods actually removed the long-term trend. In today's world, the greatly increased partial pressure of CO2 from fossil fuel emissions causes a flux of CO2 from the atmosphere to the oceans. Observations show the oceans are a "sink" rather than a source of CO2 in the atmosphere
144	"Greenland has only lost a tiny fraction of its ice mass"	Greenland's ice loss is accelerating & will add metres of sea level rise in upcoming centuries.	Multiple lines of evidence indicate Greenland's ice loss is accelerating and will contribute sea level rise in the order of metres over the next few centuries.
145	"DMI show cooling Arctic"	While summer maximums have showed little trend, the annual average Arctic temperature has risen sharply in recent decades.	While summer maximums have showed little trend, the annual average Arctic temperature has risen sharply in recent decades.
146	"Royal Society embraces skepticism"	The Royal Society still strongly state that human activity is the dominant cause of global warming.	The Royal Society states that "There is strong evidence that changes in greenhouse gas concentrations due to human activity are the dominant cause of the global warming that has taken place over the last half century" and "The decade 2000-2009 was, globally, around 0.15 °C warmer than the decade 1990-1999". They are not denying anthropogenic global warming.
147	"It's only a few degrees"	A few degrees of global warming has a huge impact on ice sheets, sea levels and other aspects of climate.	A few degrees of global warming has a huge impact on ice sheets, sea levels and other aspects of climate.
148	"It's satellite microwave transmissions"	Satellite transmissions are extremely small and irrelevant.	A generous estimate of the energy generated by satellites is around 1 million times too small to cause global warming.
149	"CO2 only causes 35% of global warming"	CO2 and corresponding water vapor feedback are the biggest cause of global warming.	The Nature commentary by Penner et al. on which this argument is based actually says that on top of the global warming caused by carbon dioxide, other short-lived pollutants (such as methane and black carbon) cause an additional warming approximately 65% as much as CO2, and other short-lived pollutants (such as aerosols) also cause some cooling. However, claiming that CO2 has only caused 35% of global warming is a gross misinterpretation and misunderstanding of the paper.
150	"Sea level fell in 2010"	The temporary drop in sea level in 2010 was due to intense land flooding caused by a strong La Nina.	Temporary sea level fluctuations are the result of large exchanges of water between land and ocean in the form of rain and snow. This averages out to zero over time, so it does not affect long-term sea level rise from the addition of melting land ice, and thermal expansion from warming oceans.
151	"Arctic sea ice extent was lower in the past"	Current Arctic sea ice extent is the lowest in the past several thousand years.	While there have been times in the distant past when Arctic sea ice extent was lower than today's, the current sea ice extent is the lowest in the past several thousand years.
152	"We didn't have global warming during the Industrial Revolution"	CO2 emissions were much smaller 100 years ago.	Global CO2 emissions during the Industrial Revolution were a fraction of the CO2 we are currently emitting now.
153	"Loehle and Scafetta find a 60 year cycle causing global warming"	Loehle and Scafetta's paper is nothing more than a curve fitting exercise with no physical basis using an overly simplistic model.
154	"Postma disproved the greenhouse effect"	Postma's model contains many simple errors; in no way does Postma undermine the existence or necessity of the greenhouse effect.	Joseph Postma published an article criticizing a very simple model that nonetheless produces useful results. He made several very simple errors along the way, none of which are very technical in nature. In no way does Postma undermine the existence or necessity of the greenhouse effect.