The Church demonstrated the falsity and folly of Darwin's theories by showing that they contradicted the Mosaic account of creation, and now that the theories of Darwin having been fairly established, the Church says that the Mosaic account is true because it is in harmony with Darwin. Now, if it should turn out that Darwin was mistaken, what then?

There is no necessity for going to the church and hearing the same story forever. Let the minister write what he wishes to say. Let him publish it. If it is worth buying, people will read it. It is hardly fair to get them in a church in the name of duty and there inflict upon them a sermon that under no circumstances they would read...the idea of going fifty-two days in a year to hear anybody on the same subject is absurd.

Crimes were committed to punish crimes, and crimes were committed to prevent crimes. The world has been filled with prisons and dungeons, with chains and whips, with crosses and gibbets, with thumbscrews and racks, with hangmen and heads-men — and yet these frightful means and instrumentalities have committed far more crimes than they have prevented.... Ignorance, filth, and poverty are the missionaries of crime. As long as dishonorable success outranks honest effort — as long as society bows and cringes before the great thieves, there will be little ones enough to fill the jails.

It is labor that has made the world a fit habitation for the human race.

Religion can never reform mankind because religion is slavery.

Had he been willing to live a hypocrite, he would have been respectable, he at least could have died surrounded by other hypocrites, and at his death there would have been an imposing funeral, with miles of carriages, filled with hypocrites, and above his hypocritical dust there would have been a hypocritical monument covered with lies.

Twenty years after the death of Luther there were more Catholics than when he was born. And twenty years after the death of Voltaire there were millions less than when he was born.