The ECB has surrendered and is turning toward even more aggressive easy-money policy as the euro economy slows. Meanwhile, President Trump attempted to use the move to put additional pressure on the Fed to ratchet up its own QE plans.
The resurgent claim that the modern economy was built on slavery is yet another attempt to attack capitalism while also claiming "we are all to blame" for slavery. The slave owners of old tried a very similar tactic.
Among themselves, libertarians often see important dividing lines among various factions in terms of social views and lifestyles. But most on the outside define libertarianism as being overwhelmingly for one thing: excessive and "dogmatic" devotion to free markets.
A prudent strategy would be to demand an end to the US policy of using its enormous military to constantly threaten, invade, and coerce foreign nations. Fortunately, a military like that is unlikely to cost a trillion dollars per year.