Al Gore often talks about the “scientific consensus” on global warming and regularly refers to a meta study by Naomi Oreskes that looked at 928 peer-reviewed scientific abstracts and claimed to find 100% support for “the reality of anthropogenic climate change.” Over at Planet Gore, Chris Horner has a detailed rebuttal to those who would tout her report as proof-positive that skeptics of global warming science or policy should be shut out of the debate.