The sociologist Andrew Whitehead believes Christian nationalism poses “an existential threat to American democracy and the Christian church in the United States.” Similarly, Andrew Seidel, vice president of Americans United for Separation of Church and State, claims that it is an “existential threat to a government of the people, for the people, and by the people.” Amanda Tyler, president of the Baptist Joint Committee for Religious Liberty, more modestly contends that Christian nationalism is the “single biggest threat to America’s religious liberty.”