Who Was Karl Marx? The Men, the Motives and the Menace Behind Today's Rampaging American Left

The Left is rampaging across our nation today. Portland, Oregon is burning and many other cities face continuous looting, rioting and destruction. And while the Antifa/Black Lives Matter mob is wreaking havoc, destroying businesses and neighborhoods, leaders in those communities have taken an inexplicable hands-off attitude, even to the point of restraining a police response. Meanwhile, the Democrat Party, Big Tech, the media and institutional Left have turbocharged censorship and vilification of their political enemies. How did we come to this, who caused it, what are their motivations and how do we stop it?