Our public morality, then — the moral standards we maintain for everyone, not just the ones we insist on in our private lives — depends on a consensus view of right and wrong. The values derived from religious belief will not — and should not — be accepted as part of the public morality unless they are shared by the pluralistic community at large, by consensus. That values happen to be religious values does not deny them acceptability as a part of this consensus. But it does not require their acceptability, either.
Mario Cuomo (1932-2015) American politician
“Religious Belief and Public Morality,” John A. O’Brien Lecture, U. of Notre Dame (13 Sep 1984)
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