42 % of Republicans think Obama was not born in the United States

25 % of Dems are true Truthers thinking Bush actively allowed 9-11 to get the United States in a Middle East war.

 

19 % of Republicans think Obama is the Anti-Christ

14 % of Democrats think Bush is.

 

I discount the last question because some people may just answer as a flip question, but the first two numbers are staggering.  It’s common for voters to be poorly informed, it’s not as common for such widespread conspiracy theories to be accepted.