Bring back execution by crushing, for cops who crush their victims.

I disagree with the broad statement that Europeans did not have a concept of land ownership before encountering native Americans and colonizing other continents. Elcousure, for example, happened before both.

Sorry, but you don't deescalate a dangerous situation with a martial art. Real life isn't a movie. You deescalate through conversation.Yet, some people are committed to a violent resolution, and in that case, there are no magic words, or chi, or anything else that will deescalate. You need to be ready to draw your weapon and kill, because they are. If that is not the case, then you don't need a martial art anyway. Even Marx carried a pistol because he understood that.

This is extremely frustrating because there are real conspiracies that the "conspiracy theories" distract from. Just like you were saying, most of it is well documented, probably because the US built its intelligence agencies using Nazi intelligence officers.

Trains don't need to be the miles long trains that you are probably thinking about. Streetcars worked just fine for Americans for decades, until the auto industry forced them to shut down.