What's With Republicans & Their Memories Lately?

In less than a three weeks, we've witnessed John McCain forget how many homes he owns.  This week, it's Liddy Dole forgetting the name of her own business.  And now, Sarah Palin can't remember her own opinion on global warming.  

From Taegan Goddard this morning.

"Show me where I've ever said that there's absolute proof that nothing that man has ever conducted or engaged in has had any effect or no effect on climate change."
-- Governor Sarah Palin, September 11, 2008, ABC News Interview

"A changing environment will affect Alaska more than any other state, because of our location. I'm not one though who would attribute it to being man-made."

--Governor Sarah Palin, August 29, 2008, Newsmax Interview