Well, this is encouraging. From a just-issued study by Pew Research:
Pew Research Center surveys consistently show that not all religious “nones” are nonbelievers. In fact, the majority of Americans without a religious affiliation say they believe in God. As a group, however, the “nones” are far less religiously observant than Americans who identify with a specific faith. And, as the “nones” have grown in size, they also have become even less observant than they were when the original Religious Landscape Study was conducted in 2007. The growth of the “nones” as a share of the population, coupled with their declining levels of religious observance, is tugging down the nation’s overall rates of religious belief and practice.
The study also shows that the growth of the “nones” is having a particularly pronounced impact on the Democratic Party coalition. In fact, religious “nones” are now more numerous among Democrats and Democratic-leaning adults than are Catholics, evangelical Protestants, mainline Protestants or members of the historically black Protestant tradition. The religiously unaffiliated also are growing within the GOP, though not as quickly, and they remain far outnumbered by evangelicals and less numerous than Catholics or mainline Protestants within the Republican coalition.
There’s also new data on homosexuality:
Nearly all major religious groups have become significantly more accepting of homosexuality in recent years – even groups, such as evangelicals and Mormons, that traditionally have expressed strong opposition to same-sex relationships. Changing attitudes about homosexuality are linked to the same generational forces helping to reshape religious identity and practice in the United States, with Millennials expressing far more acceptance of homosexuality than older adults do. Fully half of Millennials who identify as evangelical Protestants, for instance, now say homosexuality should be accepted by society.