The Papacy was corrupt for whole centuries: especially from about 880 to 1050 and (with a short decent pontificate at rare intervals) 1290 to about 1660. No 'primacy' in any other organized religion has so disgraceful a record.

Evolution throws a wonderful light on all the struggles, eccentricities, tortuous developments of the human conscience in the past. It is the only theory of morals that does. And evolution throws just as much light on the ethical and social struggle today; and it is the only theory that does. What a strange age ours is from the religious point of view! What a hopeless age from the philosopher's point of view! Yet it is a very good age, the best that ever was. No evolutionist is a pessimist.

I took a sheet of paper, divided it into debt and credit columns on the arguments for and against God and immortality. On Christmas Eve I wrote 'bankrupt' at the foot. And it was on Christmas morning 1895, after I had celebrated three Masses, while the bells of the parish church were ringing out the Christmas message of peace, that, with great pain, I found myself far out from the familiar land--homeless, aimlessly drifting. But the bells were right after all; from that hour on I have been wholly free from the nightmare of doubt that had lain on me for ten years.

The absence of theistic belief...

No pope ever condemned slavery.

Not material or economic conditions in the ordinary sense, but perverse religious ideas explain the suspension of civilization in Europe from the 5th to the 12th century, and in the Mohammedan world after the 15th century.

Any body of men who believe in hell will persecute whenever they have the power.