James Madison, 1791: Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof.
Thomas Jefferson, 1802: The Establishment Clause of the First Amendment guarantees Americans a wall of separation between church and state.
Dwight Eisenhower, 1954: The separation of church and state surely won't be hurt by adding "under God" to The Pledge of Allegiance in the name of anti-Communism, will it?
John F. Kennedy, 1960: The separation of church and state is absolute. My church will not dictate my policy decisions.
Mitt Romney, 2008: The separation of church and state is relative. My church will dictate my policy decisions, but only to the extent that I will discriminate against the same people Christian conservatives would already be discriminating against anyway.
Bart Stupack, 2009: The separation of church and state is a fairy tale. My church will show up at the Capitol steps in a limo to dictate policy.
Rick Santorum, 2012: The separation of church and state is an abomination. "Earlier in my political career, I had the opportunity to read the speech [by JFK to the Greater Houston Ministerial Association in 1960], and I almost threw up."
Sally Quinn, 2012: The separation of church and state is impossible. “This is a religious country. Part of claiming your citizenship is claiming a belief in God, even if you are not Christian.” Agnostics, atheists, and other nonbelievers need not apply.
Rick Santorum (again), 2014: The very notion of the separation of church and state is "a Communist idea that has no place in America."
Fifty-seven percent of surveyed Republicans, 2015: The separation of church and state is sacreligious, since the U.S. Constitution is a document inspired by Our Lord Jesus Christ, so it counts as Holy Scripture.
2015: The separation of church and state is a one-way street: "The First Amendment says keep government out of religion. It doesn't say keep religion out of government."