The experience of the United States is a happy disproof of the error so long rooted in the unenlightened minds of well-meaning Christians, as well as in the corrupt hearts of persecuting usurpers, that without a legal incorporation of religious and civil polity, neither could be supported. A mutual independence is found most friendly to practical Religion, to social harmony, and to political prosperity.

James Madison (1751-1836) American statesman, political theorist, US President (1809-17)

Letter to F.L. Schaeffer (3 Dec 1821)