Executive summary
Executive summary
Across decades of research — from Valuegenesis I in 1990 to Pew Research's December 2025 switching survey — one variable consistently emerges as the strongest predictor of whether young people retain their faith: **the faith practices of their parents.** The Pew 2025 data confirms this yet again: among those who stayed in their childhood religion, 64% cite believing the teachings (transmitted primarily through family) as the top reason, while among those who left, the #1 reason at 46% is they "s...
Evidence trail
Sources
- 1
- 2
- 3