No, I don't have any proof that I'm going to present. But, think about it... scientists don't like to travel coach any more than the rest of us do and so OF COURSE these two-bit whores are going to tell the government what it wants to hear - namely, that the world is going to end and that homo sapiens are the cause.
Yeah, there surely is a lot more money on the other side... Big Oil shelling out loads of cash to cover up the truth. But scientists on that side of the debate are incorruptible. At least they wouldn't sell out for first class plane tickets, no way.