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.

And then, the Earth being small, mankind will migrate into space, and will cross the airless Saharas which separate planet from planet and sun from sun. The Earth will become a Holy Land which will be visited by pilgrims from all the quarters of the Universe. Finally, men will master the forces of Nature; they will become themselves architects of systems, manufacturers of worlds.

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

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.

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

Christians believe themselves to be the aristocracy of heaven upon earth, they are admitted to the spiritual court, while millions of men in foreign lands have never been presented. They bow their knees and say they are 'miserable sinners,' and their hearts rankle with abominable pride. Poor infatuated fools! Their servility is real and their insolence is real but their king is a phantom and their palace is a dream.

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.