Despite frequent disagreement on how to implement freedom of religion, the vast majority of Americans understand the basic religious protection offered by the First Amendment to the U.S. Constitution. Nearly nine in ten Americans (88%) agree that the U.S. government cannot establish an official religion or favor one religion over another, including 68% who completely agree with this statement. Only 11% of Americans disagree with the idea that the government cannot establish an official religion. Overwhelming agreement with this statement is consistent across all demographic groups.

Large majorities of all religious groups agree that the U.S. government cannot establish an official religion or favor one religion over another, including white mainline Protestants (94%), white Catholics (90%), religiously unaffiliated Americans (88%), Protestants of color (84%), and white evangelical Protestants (82%).^[1]

All partisans are equally likely to agree with the statement that the U.S. government cannot establish an official religion or favor one religion over another, including 91% of Democrats, 88% of independents, and 86% of Republicans.