"It is a truism that almost any sect, cult, or religion will legislate
its creed into law if it acquires the political power to do so, and
will follow it by suppressing opposition, subverting all education to
seize early the minds of the young, and by killing, locking up,
or driving underground all heretics."
[Robert A. Heinlein, "Postscript to Revolt in 2100"]