Encourage free schools, and resolve that not one dollar of money shall be appropriated to the support of any sectarian school. Resolve that neither the state nor nation shall support institutions of learning other than those sufficient to afford every child growing up in the land the opportunity of a good common school education, unmixed with sectarian, pagan, or atheistical dogmas. Leave the matter of religion to the family altar, the church, and the private schools, supported entirely by private contributions. Keep the church and state forever separate.

Ulysses S. Grant (1822-1885) American military leader, US President (1869-77)

Speech to veterans of the Army of Tennessee (30 Sep 1875)