mong the reasons Americans identified as important motivations in leaving their childhood religion are: they stopped believing in the religion’s teachings (60%), their family was never that religious when they were growing up (32%), and their experience of negative religious teachings about or treatment of gay and lesbian people (29%).
Fewer than one in five Americans who left their childhood religion point to the clergy sexual-abuse scandal (19%), a traumatic event in their life (18%), or their congregation becoming too focused on politics (16%) as an important reason for disaffiliating.
Among those who left their childhood religion, women are twice as likely as men to say negative religious teachings about or treatment of gay and lesbian individuals was a major reason they chose to leave their religion (40% vs. 20%, respectively). Women are also about twice as likely as men to cite the clergy sexual-abuse scandal as an important reason they left their childhood faith (26% vs. 13%, respectively).
Young adults (age 18 to 29) who left their childhood religion are about three times more likely than seniors (age 65 and older) to say negative religious teachings about and treatment of the gay and lesbian community was a primary reason for leaving their childhood faith (39% vs 12%, respectively). Young adults are also more likely than seniors to say being raised in a family that was not that religious was a major reason they no longer affiliate with a religion (36% vs. 23%, respectively).
Notably, those who were raised Catholic are more likely than those raised in any other religion to cite negative religious treatment of gay and lesbian people (39% vs. 29%, respectively) and the clergy sexual-abuse scandal (32% vs. 19%, respectively) as primary reasons they left the Church.
Most Americans who have left a religious tradition do not identify a particular negative experience or incident as the catalyst. Relatively few Americans who are now unaffiliated report their last experience in a church or house of worship was negative. In fact, more than two-thirds (68%) of unaffiliated Americans say their last time attending a religious service, not including a wedding or funeral service, was primarily positive. Only one in five (20%) unaffiliated Americans say their last visit to a religious congregation was mostly negative.