S037 — How the Global Religious Landscape Changed From 2010 to 2020

Pew Research Center (2025)

comparative religion demography report belief_context

Curated public use: Use as belief and mediation context; do not infer prevalence or a causal recombination pathway.

Limitation: Source cards are evidence anchors, not proof that a linked claim is settled.

Source note: Pew reports religiously unaffiliated people gained at least 5 percentage points in 35 countries from 2010 to 2020.