Wingnut Essence.

And Sarah Palin is the distilled essence of wingnut. She has it all. She is dishonest. She is a religious nut. She is incurious. She is anti-science. She is inexperienced. She abuses her authority. She hides behind executive privilege. She is a big spender. She works from the gut and places a greater value on instinct than knowledge.

And most dangerous of all, she is supremely self-confident to the point of not recognizing how ill-equipped she is to lead the country. She's George Bush in a dress.