Religion in the U.S. is becoming increasingly polarized. In the past 30 years, intense forms of religion like evangelical Christianity have maintained their popularity, while moderate forms have consistently lost followers and the non-religious population has increased.

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Religion in the U.S. is becoming increasingly polarized. In the past 30 years, intense forms of religion like evangelical Christianity have maintained their popularity, while moderate forms have consistently lost followers and the non-religious population has increased.