are they stupid or shameless?

First thing every morning, I run thru my list of Favorite web sites, to make sure that I get my initial dose of correct (i.e. non-GOP) thinking.

At the top of my list is Talking Points Memo. This morning, here are two stories (the links are live) that grabbed my attention:

Romney Backs Away From Climate Change Support

and

Rubio: Social Security Harmed America

So, are they simply pandering, to curry favor with their financial supporters (who certainly have agendas contrary to the Public interest), or do they actually, totally, believe these positions (i.e. stupid)?

The only alternative is even more horrifying: perhaps, it is a complete synthesis of both.

'Compassionate Conservatism' will go down in History as one of the most clever marketing slogans of All Time (or is that End Time)?