Its really funny that the Canadian comparison (to the US ) is that she did that 10 years before the lady in the US sat in the front seats of the bus, not at the back where black people were supposed to sit.
But more seriously:
Then you start to think why this never happened before, what did they do to black people if they sat in the wrong place? Talk sternly to them, beat them, or hang them....
Think about this when a coworker pissed you off, when they go to take a bathroom break, you unplug their computer and plug it back in. Its really sad that people are actually like this. No wonder racism exists.
An unruly rule that people use "Do unto others, before they do unto you"; really is an asshole of a response; for any human to do. It should be the Golden rule " Treat others as you expect to be treated".
Is any of the above history being taught in high school or elementary schools, highly unlikely unless they are covering current events.