So this often comes up and there’s a lot of opinions. I often reference the Nuremberg Trials as an example of how a society expresses the consequences of not changing behavior and ideology. You know, if the failure of their war, and the craven suicide of their fuhrer hadn’t already.

But, probably the best example is Pu-Yi and how the CCP handled the Chinese emperor that collaborated with the Japanese.

In short: education and work. Teach them the right way and make them work a job that satisfies the material conditions of a common citizen.