There are many forms of dictatorships. The stalinist police state you allude to is just one, very outdated variant. It was easy to hate it, and thus it didn't l

There are many forms of dictatorships. The stalinist police state you allude to is just one, very outdated variant. It was easy to hate it, and thus it didn't live long. Far more dangerous forms are emerging now. It's not just him you should educate. It's more about the people who listen to him. As for shouting lies: is it a better alternative to silence that man because you are right? On one hand, argue back, and accept that he has a voice even if it hurts you, on the other, it's the task of all the people standing around to dismiss and ignore and that guy.