That people are dropping away from the faiths of their fathers seems fairly obvious, but the data seems to be backing this up. Whether due to switching faiths or leaving churches altogether, people aren't as swayed by religion as they once were. Fully one quarter of all adults are not affiliated with any particular religion and even though the U.S. remains over 70% Christian, people are choosing non-deoniminational churches over mainline protestant variants.
Think storefront, rah rah, guitar playing, socials... Less hymn, more hum. But what of parents and children? Haven't families always provided the kindling for the burning fires of the Sunday Worship?
The religion with the highest retention among those raised within its
ranks is Hinduism, whereas Catholicism has the highest dropout rate.
Notably, only 4% of those surveyed are reportedly atheist or agnostic,
so clearly people profess some kind of faith. They just don't
necessarily go to organized religion to find what they're looking for.