Snape looked horrified. 'You have kept him alive so that he can die at the right moment?''Don't look shocked, Severus. How many men and women have you watched die?''Lately, only those whom I could not save', said Snape.

The West's post-Holocaust pledge that genocide would never again be tolerated proved to be hollow, and for all the fine sentiments inspired by the memory of Auschwitz, the problem remains that denouncing evil is a far cry from doing good.

Potter is mocked by a faculty member for the idea that there is evil in the world from which even children need to learn to defend themselves by the actual practice of doing so rather than familiarity with theory.

The overwhelming tendency of markets is to bring people together, break down prejudices, persuade people of the need to cooperate regardless of class, race, religion, sex/gender, and physical ability. The same is obviously and especially true of sexual orientation. It is the market that rewards people who put aside their biases and seek gains through trade. This is why states devoted to racialist and hateful policies always resort to violence in control of the marketplace.

It was important, Dumbledore said, to fight, and fight again, and keep fighting, for only then could evil be kept at bay, though never quite eradicated. . . .

I know [Umbridge] by reputation and I'm sure she's no Death Eater-""She's foul enough to be one...""Yes, but the world isn't split into good people and Death Eaters.