From The Screwtape Letters—a fictional work written from a senior demon’s perspective, advising a junior tempter.

They are creatures of that miserable sort who loudly proclaim that torture is too good for their enemies and then give tea and cigarettes to the first wounded German pilot who turns up at the back door. Do what you will, there is going to be some benevolence, as well as some malice, in your patient’s soul. The great thing is to direct the malice to his immediate neighbours whom he meets every day and to thrust his benevolence out to the remote circumference, to people he does not know. The malice thus becomes wholly real and the benevolence largely imaginary. There is no good at all in inflaming his hatred of Germans if, at the same time, a pernicious habit of charity is growing up between him and his mother, his employer, and the man he meets in the train.

The Screwtape Letters
C. S. Lewis