QUICK FACTS:
People groups: 250
Population: 1,638,752,800
Unreached people groups: 141
UPG population: 304,069,175
Unengaged UPGs: 62
UUPG population: 1,416,175
Number of countries: 107
Description: Non-Religious is a term encompassing a variety of unbelievers including agnostics, atheists, and secularists. Attitudes of the non-religious range from apathy toward other religions to militant opposition to religion.
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