"Personally, I find that the most objectionable feature of the conservative attitude is its propensity to reject well-substantiated new knowledge..."

"... because it dislikes some of the consequences which seem to follow from it�or, to put it bluntly, its obscurantism. I will not deny that scientists as much as others are given to fads and fashions and that we have much reason to be cautious in accepting the conclusions that they draw from their latest theories. But the reasons for our reluctance must be rational and must be kept separate from our regret that the new theories upset our cherished beliefs."

Wrote F.A. Hayek in "Why I Am Not a Conservative," quoted by Jonathan Adler at The Volokh conspiracy in a post titled "What does it take to convince libertarians and conservatives that climate change is a problem?"