[Not for Spies] What Is a Human Being?
by Christian Kiss
449k words Intel is all about breaking the will of people of interest, so you can do what you want with them.
Or it's about compartmentalizing them under your control, then you can mess with them what you want later, "work with them" later. If something happens, wasn't you. Control everything, accountable for nothing. This is intel and this here. Is their toolbox