Extremely liberal atheists are most likely to think there is nothing wrong with teenage sex: A reader suggested I identify that very small group of Americans (2.7%) who think that sex between teens ages 14 to 16 is not wrong. I looked at just about anything I could think of and found that the following groups were most accepting: men, blacks, and especially people who do not believe in God, or who are extremely liberal. Examining all factors together produces very small cell sizes, so if we only look at the two strongest predictors--extremely liberal atheists--the percent who think teen sex is okay is 36.4%.