In the case of Islamic extremism, JW's could be a chemo for that cancer. Convert from a religion that has a potential to turn people into violent extremist to JW. Then the next step is learning TTATT. Then they are home free.
Brilliant idea, those ISIS warlords would make wonderful elders.
Andre, a former Isis warlord, tells us how he went from beheading infidels to standing behind a JW.org cart.