" Those who have a scientific outlook on human behaviour, moreover, find it impossible to label any action as ‘sin’; they realise that what we do has its origin in our heredity, our education, and our environment, and that it is by control of these causes, rather than by denunciation, that conduct injurious to society is to be prevented. "

― Bertrand Russell , Why I Am Not a Christian and Other Essays on Religion and Related Subjects