What if England had squashed that little rebellion in it’s American colonies in the late 1700s? And after that, having learned their lesson, knuckled down on them a bit further (maybe increased troop postings and decreased civil rights as a result). Let’s assume that this may have decreased the odds of other colonies seeking their independence, both British and other colonies.
How might this have affected the course of future human events?
I realise that this is entirely unknowable, but thought it might be a fun topic for speculation…