Do you doubt the stats?   Did you check them?

http://observer.com/2015/01/fdu-poll-34-of-republicans-think-its-likely-obama-not-a-u-s-citizen/
http://www.cbsnews.com/news/poll-one-in-four-americans-think-obama-was-not-born-in-us/
http://www.huffingtonpost.com/entry/republicans-trump-cruz-canadian-birth-eligibility_us_56940e76e4b0c8beacf7fe2d
http://personalliberty.com/2014-nearly-half-americans-arent-sure-barack-obama-u-s-citizen/

The most conservative site, (the last one) has the highest number.  All within the last year.

What do you believe?