The 3 worst things America ever did...

List 3 things! Just 3...

To be honest, reading the history of how the 18th century American war for independence first started, it seems like the Americans were needlessly trigger happy and ruthless in resorting to shooting first just to resolve a few trade disputes, and forced the issue to explode into violence and killing that could've been easily avoided.

1: Cancelling Firefly........