My chief aim was to combat the view that there can be no true morality without supernatural sanctions. So I argued at length that the social, or altruistic, impulses are the real source of morality, and that an ethic based on these impulses has far more claim on our allegiance than an ethic based on obedience to the commands of a God who created tapeworms and cancer-cells.

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.

Ethical teaching is weakened if it is tied up with dogmas that will not bear examination.

It is a mistake to try to impose Christian beliefs on children and to make them the basis of moral training. The moral education of children is much too important a matter to be built on such foundations.

This hideous doctrine of eternal torment after death has probably caused more terror and misery, more cruelty and more violation of natural human sympathy, than any belief in the history of mankind. Yet this doctrine was taught unambiguously by Jesus.

I want here to make three suggestions: first, that the doubts the ordinary man feels about religion are justified, and need not be stifled or concealed; second, that there is no ground for the view that Christianity is the only alternative to communism, or that there can be no sound character training that is not based on religion; and, third, I want to make some practical suggestions to the parents who are not believers, on what they should tell the children about God, and what sort of moral training they should give them.

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.