Am personality manipulation

I  knew. God, how I knew. The bastards, and that dirty bitch Ellen. Benny had been a brilliant theorist, a college professor; now he was little more than a semi-human, semi-simian. He had been handsome, the machine had ruined that. He had been lucid, the machine had driven him mad. He had been gay, and the machine had given him an organ fit for a horse. AM had done a job on Benny. Gorrister had been a worrier. He was a connie, a conscientious objector; he was a peace marcher; he was a planner, a doer, a looker-ahead. AM had turned him into a shoulder- shrugger, had made him a little dead in his concern. AM had robbed him. Nimdok went off in the darkness by himself for long times. I don't know what it was he did out there, AM never let us know. But whatever it was, Nimdok always came back white, drained of blood, shaken, shaking. AM had hit him hard in a special way, even if we didn't know quite how. And Ellen. That douche bag! AM had left her alone, had made her more of a slut than she had ever been. All her talk of sweetness and light, all her memories of true love, all the lies she wanted us to believe: that she had been a virgin only twice removed before AM grabbed her and brought her down here with us. No, AM had given her pleasure, even if she said it wasn't nice to do.