Yes but in the long run, unless you are to be crowned the ultimate arbiter of what ideas are correct, the only effective way to do this is to persuade people (s

Yes but in the long run, unless you are to be crowned the ultimate arbiter of what ideas are correct, the only effective way to do this is to persuade people (sometimes including the aforementioned immoral actor) that these actions are wrong. The alternative is constant policing of every action, instead of trying to shape the way decisions are made.