Man is a Religious Animal. He is the only Religious
Animal. He is the only animal that has the
True Religion—several of them. He is the
only animal that loves his neighbor as
himself and cuts his throat if his
theology isn’t straight.
~ Mark Twain

Those who can make you believe absurdities
can make you commit atrocities.
~ Voltaire

Tentmaker

Men never do evil so completely
and cheerfully as when they do it
with religious conviction.
~ Blaise Pascal

Of all bad men religious bad men are the worst.
~ C.S. Lewis