My last post regarding this. Global warming/climate change was an issue long before Al Gore ever brought it to your attention. Second, thereis no hard facts of people/media political beliefs, as it is self-report preference, such as the existance of God. I will close with saying that those with money own the major media outlets, and last time I bothered to think narrowly, you would have to be of more meager incomes, a "hippie," or as you said a college professor to be a liberal.