Interesting thing is that all of these totalitarian tyrants all have very childish mentalities. It is very childish to believe that killing someone will fix the problem. It rarely, if ever, does.

In a society, if you kill one person for a bad opinion, another will take his place. The only thing killing does is to force the opinion underground, where it grows and festers.

Also, if you understand reincarnation, you know that killing is, at best, a reset. They will be back in 18 years. And their opinions will not have changed. They will probably be even more against you.

So, the only way to solve your problems is to go inside and heal yourself. The only change that works is changing yourself.