This is not rhetoric. This is for real.

When I say "The good man gave his good dog a good meal," I use "good" analogically, for there is at the same time a similarity and a difference between a good man, a good dog, and a good meal. All three are desirable, but a good man is wise and moral, a good dog is tame and affectionate, and a good meal is tasty and nourishing. But a good man is not tasty and nourishing, except to a cannibal; a good dog is not wise and moral, except in cartoons, and a good meal is not tame and affectionate, unless it's alive as you eat it.

Is there any point in public debate in a society where hardly anyone has been taught how to think, while millions have been taught what to think?

The rhetoric is the key to the character. It's the verbal music of the piece.

9/11 was a sort of hinge event in American history, and all jihadi terrorist plots or attacks are kind of filtered through that lens.

Between November 23, 2002, and January 11, 2003, al-Qahtani was interrogated for 48 days at Guantanamo more or less continuously, kept awake for much of that time by loud music being blasted when he was falling asleep, doused with water and subjected to cold temperatures, kept naked and forced to perform tricks as if he were a dog.