…one man said to me, “three hundred years ago people in England were putting witches to death. Was that what you call the Rule of Human Nature or Right Conduct?” But surely the reason we do not execute witches is that we do not believe there are such things. If we did–if we really thought that there were people going about who had sold themselves to the devil and received supernatural powers from him in return and were using these powers to kill their neighbours or drive them mad or bring bad weather–surely we would all agree that if anyone deserved the death penalty, then these filthy quislings did?
There is no difference of moral principle here: the difference is simply about matters of fact. It may be a great advance in knowledge not to believe in witches: there is no moral advance in not executing them when you do not believe they are there. You would not call a man humane for ceasing to set mousetraps if he did so because he believed there were no mice in the house.
C.S. Lewis, Mere Christianity.
Excellent quote!
Muslims believe in murdering and executing infidels because they are really convinced they are serving their false god.
Why were “witches” burnt?