claim: But it is part of a long list of studies from independent teams ( as this interactive graphic shows ), using a variety of methods that take account of critical challenges, all of which conclude that climate models exhibit too much sensitivity to greenhouse gases.
evidence: A 2007 study by David Douglass and coworkers, concluded that the 22 most commonly used global climate models used by the IPCC were unable to accurately predict accelerated warming in the troposphere although they did match actual surface warming, concluding projections of future climate based on these models should be viewed with much caution.