The ameliorating march of the last few centuries has been initiated by the heretics of each age, though I concede that the men and women denounced and persecuted as infidels by the pious of one century are frequently claimed as saints by the pious of a later generation.

Atheist, without God, I look to humankind for sympathy, for love, for hope, for effort, for aid.

No religion is suddenly rejected by any people; it is rather gradually outgrown. None sees a religion die; dead religions are like dead languages and obsolete customs: the decay is long and - like the glacier march - is perceptible only to the careful watcher by comparisons extending over long periods.

Better a thousandfold abuse of free speech than denial of free speech.

A ground frequently taken by Christian theologians is that the progress and civilization of the world are due to Christianity; and the discussion is complicated by the fact that many eminent servants of humanity have been nominal Christians, of one or other of the sects. My allegation will be that the special services rendered to human progress by these exceptional men have not been in consequence of their adhesion to Christianity, but in spite of it, and that the specific points of advantage to human kind have been in ratio of their direct opposition to precise Biblical enactments.

Without free speech no search for Truth is possible; without free speech no discovery of Truth is useful.

I know not what you mean by God; the word God is to me a sound conveying no clear or distinct affirmation.