The Fathers of the Constitution were not unaware of the varied and extreme views of religious sects, of the violence of disagreement among them, and of the lack of any one religious creed on which all men would agree. They fashioned a charter of government which envisaged the widest possible toleration of conflicting views. Man’s relation to his God was made no concern of the state. He was granted the right to worship as he pleased and to answer to no man for the verity of his religious views. The religious views espoused by respondents might seem incredible, if not preposterous, to most people. But if those doctrines are subject to trial before a jury charged with finding their truth or falsity, then the same can be done with the religious beliefs of any sect.

William O. Douglas (1898-1980) US Supreme Court justice (1939-75)

United States v. Ballard, 322 U.S. 78 (1944), majority opinion

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