Yea , maybe it was the guilt of knowing he stabbed SCIENCE in the back . What a disgrace he is . He has helped science to become a political tool ..and he is a tool himself.
Speaking of political tool: What's this all about? (see link) http://fns.blogs.foxnews.com/2010/02/07/web-exclusive-palin-endorsing-mccain/
Palin has lost major cool-points with me (she was starting to suffer in that department anyways).