The science that shows massive growth in polar ice. And let's also follow the science that says there has been virtually no global warming this century. They did try to post-hypothesize the pause (predict it after it began to occur). If you don't predict it before it starts, it's not a pause. And yet you can still see Dianne Sawyer on ABC News on any given evening saying this is the hottest, day, week, month, whatever, on record.
The New York Times even did a piece on the "inconvenient truth" of the pause in global warming. They proclaimed it weird but urged readers not to be thrown off by it; global warming continues. We just can't find it.