How ignorant were Obama voters?

http://johnrlott.blogspot.com/2008/11/how-ignorant-were-obama-voters.html

This Zogby poll is very scary.

42.6 percent of Obama supporters believed that Democrats controlled both houses of congress.

28.2 percent of Obama supporters knew that Biden had to quit a previous political campaign because he had plagiarized a speech.

11.6 percent of Obama supporters knew that Obama had said that his policies would likely bankrupt the coal industry and make energy rates skyrocket.