“If organized religion is the opium of the masses, then disorganized religion is the marijuana of the lunatic fringe.”
“Religion is not merely the opium of the masses, it's the cyanide.”
“Religion is the opium of the poor”
“Atheism is the opium of the mathematicians. Atheism is the religion of Mathematics.”
“Religion isn't the opium of the people, it's the hypocrisy.”
“The problem with religion, because it's been sheltered from criticism, is that it allows people to believe en masse what only idiots or lunatics could believe in isolation.”