I can say, if I wish, extremely mean and hateful things. I have read a great many religious papers and discussions and think that I now know all the … - Robert Green Ingersoll

The church has had the field for eighteen hundred years. For most of this time it has held the sword and purse of the world. For many centuries it controlled colleges and universities and schools. It had within its gift wealth and honor. It held the keys, so far as this world is concerned, of heaven and hell—that is to say, of prosperity and misfortune. It pursued its enemies even to the grave. It reddened the scaffold with the best blood, and kept the sword of persecution wet for many centuries. Thousands and thousands have died in its dungeons. Millions of reputations have been blasted by its slanders. It has made millions of widows and orphans, and it has not only ruled this world, but it has pretended to hold the keys of eternity, and under this pretence (sic) it has sentenced countless millions to eternal flames.

Labor is the only prayer that Nature answers: It is the only prayer that deserves an answer — good, honest, noble work.

"Our civilization is not Christian. It does not come from the skies. It is not a result of "inspiration." It is the child of invention, of discovery, of applied knowledge — that is to say, of science. When man becomes great and grand enough to admit that all have equal rights; when thought is untrammeled; when worship shall consist in doing useful things; when religion means the discharge of obligations to our fellow-men, then, and not until then, will the world be civilized."