I suffered fairly heavy religious indoctrination myself (seven hours a week, isolation from my peers), so I know from experience that the fear and brainwashing didn’t start to abate until between the age of 25 and 30. The eldest 9/11 hijacker was 32, I think…
…and what I got was nothing compared with goes on in Saudi Arabia. There, torture and murder are entertainment. Religious police drag the public into stadiums, to see women flogged or stoned to death, men having their hands or heads cut off – where do you think ISIS learned their behaviour?
The hijackers were life-long victims. They were literally indoctrinated into suicide/mass-murder. It is the most evil, disgusting thing I have ever heard of.