I’ve always thought that the way to stop this stuff is to eliminate the families who grew terrorists. They would keep an eye on their kids.
I've felt that way since the hijack of flight 847 back in the 80's. As the plane sat on the tarmac, the hijackers basically would work in shifts as they went home for dinner with their families. It became apparent to me then that their families, friends, and probably what passes for their nation were all complicit.