Atheists are one of the fastest growing groups in the world. At the same time, the latest Pew poll shows that they’re the most distrusted group in America, and Americans would be less likely to support a Godless presidential candidate than an unfaithful or a pot-smoking one.
MORE: http://time.com/109050/a-nation-of-growing-atheists-still-wouldnt-trust-one-to-run-the-country/
See also...
Atheism Top Negative for Potential Candidates
http://www.people-press.org/2014/05/19/for-2016-hopefuls-washington-experience-could-do-more-harm-than-good/