I know this Climate change ? has been asked a million times but...whats up GOP?

I dont get it, why do reps not believe in climate change? Because it snowed on the east coast? they dont know the diff between weather and climate? or is it because Shawn Hannity personally denounced it? or is it due to the fringe scientists they role out on the Laura Ingraham show? What is it? Why would seemingly intelligent people not believe in science? you can say its in dispute, but so is evolution.....and well.....i know msnbc is just as biased as foxn, but they had a good point when they compared it to creationists making up there own science