Americans will not learn any lessons because Americans are ignorant, arrogant, and stupid.
As we were always intended to be. See, America was founded by people who didn't give a **** what the Government, and especially European Governments and people feel about things.
Precisely. "All men are created equal" is the greatest lie of this country. It's an interesting philosophy to aspire to, but the controlling interests of the American system have simply never adopted it. "All men are created equal" except for blacks, Chinese, Mexicans, Irish, Italians, poor people of all skin tones, etc. etc. etc. etc.
And now the ruling class has so much wealth that they're "too big to fail", so now they really don't have to care about the common good. HSBC made billions off of laundering money for narco-terrorists and the company paid a fine. No one went to jail even after they confessed.
They don't have anything to fear from a corrupt Congress or yet another corporate tool of a President, so if gun owners in America want real justice, march down Wall Street with your AR-15s and make them fear the People again.