The biggest reason would be the only increasing levels of social & economic inequality. My working assumption is that there will be some breaking point or a tr

The biggest reason would be the only increasing levels of social & economic inequality. My working assumption is that there will be some breaking point or a triggering event where people just had enough. There's plenty of violent acts driven by various reasons, I guess I am surprised we have yet to see "vigilante" type act against people of power.