1. Bill O'Reilly has been all over the place on Global Warming
Some days he sounds like he fully believes it and something needs to be done. Other days he acts like it's complete BS. He would have been a perfect running mate for Romney since they both change their minds depending on how they feel that day
2. He's just stalling the fox fools until they lose everything. They know we have global warming...
O'Reilly or his masters know more about climate change than most people. The circus show is keep the world from addressing the problem in ways that will end their gravy train.
While the dittoheads are in denial, the global oligarchs funding this propaganda are buying up all the resources to continue their monopoly on the planet's human labor. They know very well exactly what is happening and are taking steps to maintain themselves.