They were working him on the production-line principle, he explained: no sleep, relays of questions, a lot of disorientation, a lot of muscle, till the interrogation became to him a slow race between going a bit dotty, as he called it, and breaking completely. Naturally, he hoped he’d go dotty but that wasn’t something you could decide for yourself, because they had a way of bringing you back. A lot of the muscle was done electrically.
