I was convinced that, besides millions of frank unbelievers, there are today large numbers of half-believers to whom religion is a source of intellectual and moral discomfort.

It is difficult, none the less, for the ordinary man to cast off orthodox beliefs, for he is seldom allowed to hear the other side... Whereas the Christian view is pressed on him day in and day out.

There is no ground whatever for the claim, so often made by religious apologists, that these ideals are specifically Christian and originated with Jesus. What were specifically Christian were some of the less enlightened teachings, which have done untold harm. Christians claim that organised Christianity has been a great force for good, but this view can be maintained on one assumption only: that everything good in the Christian era is a result of Christianity and everything bad happened in spite of it.

One of the most persistent fallacies about the Christian Church is that it kept learning alive during the Dark and Middle Ages. What the Church did was to keep learning alive in the monasteries, while preventing the spread of knowledge outside them... Even as late as the beginning of the nineteenth century, however, nine-tenths of Christian Europe was illiterate.

One of the best ways to improve men's behaviour is to enlighten their minds: and today, against the strong opposition of the Church and the Establishment, Scientific Humanism is attempting to do just that.

I was convinced that, besides millions of frank unbelievers, there are today large numbers of half-believers to whom religion is a source of intellectual and moral discomfort.

There is no justification for the common claim that Christianity was responsible for the abolition of slavery. The Negro slave trade - a far more infamous practice than slavery in the ancient world - was initiated, carried on and defended by Christian men in Christian countries.