That's the exact opposite of liberal, "open to new behavior or opinions and willing to discard traditional values."

There are plenty of intelligent people in all parties, disagreeing with them doesn't make them idiots. Greenspan comes to mind, I think his basic market beliefs are wrong, but don't think he's an idiot, I have read his book. GW is a lot closer to idiot level because of his demeanor AND his actions, but let's be serious few actual idiots make it that far, just not all of them are way above average intelligence.