"The fact that the ice core records do not seem full of methane spikes due to high-latitude sources makes it seem like the real world is not as sensitive as we

"The fact that the ice core records do not seem full of methane spikes due to high-latitude sources makes it seem like the real world is not as sensitive as we were able to set the model up to be." http://www.realclimate.org/index.php/archives/2012/01/much-ado-about-methane/ http://www.realclimate.org/index.php/archives/2012/01/much-a...