Key findings about religious restrictions around the world in 2021
The most common kinds of government restrictions on religion in 2021 included harassment of religious groups and interference in worship.
The Global Religious Futures (GRF) project is jointly funded by The Pew Charitable Trusts and The John Templeton Foundation. Here are some big-picture findings from the GRF, together with context from other Pew Research Center studies.
Only one-in-ten Chinese adults formally identify with a religion, but surveys indicate that religion plays a much bigger role in China when the definition is widened to include questions on spirituality, customs and traditional beliefs.
Young adults tend to be less religious than their elders by several measures; the opposite is rarely true. This pattern holds true across many countries that have different religious, economic and social profiles.
Concentrated in Europe, Orthodox Christians have declined as share of the global Christian population, from 20% in 1910 to 12% today. But the Ethiopian community is highly observant and growing.
Islam is the most common state religion, but many governments give privileges to Christianity.
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