> But you may start to discover the reasons why these (mostly) young men are so angry, which I posit allows one to do more to prevent the spread of such ideologies.

The hypothesis that forums dedicated to the spread of neo-Nazism can be effectively used in such a way actually help the world do more to prevent the spread of such ideologies is largely unproven.

Unlike the fact that the dissemination and social reinforcement of Nazi propaganda is an efficient way to help people in a lot of pain 'realize' that the 'real' cause of their problem is Jews.