That's not the lesson. The real lesson is democracy means you can't always have your own way. And, that a poorly administered prosecution never leads to a conviction. And, finally and perhaps most important, using violence to solve a problem never is ideal for anyone concerned.
@MarkPaul He seems that way to you because you listen to shit news sources. Why do you take their abuse and ALWAYS come back for more. Fix your malfunction.
@IronHamster And, you think you listen to reputable news sources and have no malfunctions. Look inside yourself before you tell other people what to do. You just might find you can stop feeling like a pathetic victim.