This will piss you off.

A new study has found that atheists and liberals in the U.S. tend to have slightly higher IQs than religious believers and conservatives. The findings of the study, which will be published in the March issue of Social Psychology Quarterly indicate that atheists tend to have IQs about 6 points higher than believers and that liberals tend to have IQs that are about 11 points higher than conservatives.

*Let me guess. The Editors of "Social Psychology Quarterly" are Liberals that don't believe. Duh.