One fact must be familiar to all those who have any experience of human nature - a sincerely religious man is often an exceedingly bad man.

One fact must be familiar to all those who have any experience of human nature - a sincerely religious man is often an exceedingly bad man.

What a state of society is this in which freethinker is a term of abuse, and in which doubt is regarded as sin?

There is a certain class of people who prefer to say that their fathers came down in the world through their own follies than to boast that they rose in the world through their own industry and talents. It is the same shabby-genteel sentiment, the same vanity of birth which makes men prefer to believe that they are degenerated angels rather than elevated apes.

To cultivate the intellect is therefore a religious duty; and when this truth is fairly recognized by men, the religion which teaches that the intellect should be distrusted and that it should be subservient to faith, will inevitably fall.

The philosophic spirit of inquiry may be traced to brute curiosity, and that to the habit of examining all things in search of food. Artistic genius is an expansion of monkey imitativeness.

Our enlightened posterity will look back upon us who eat oxen and sheep, just as we look upon cannibals.