World Will Get More Religious by 2050

The world is becoming more religious, as the number of agnostics and others who don't affiliate with a certain religion shrinks as a percentage of the global population. By 2050, just 13 percent of people in the world will say they are unaffiliated, compared with 16 percent who said the same in 2010, according to a new Pew Research Center  survey. The United States is an exception, where more Americans are expected to flee organized religion.

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