Hoover Institution senior fellow Victor Davis Hanson told "The Ingraham Angle" Monday that the rise of the Black Lives Matter movement has parallels to other mass movements throughout history, including the French Revolution and the Cultural Revolution in Communist China. "These revolutionary movements are like a stream," Hanson said, "and then all these other streams combine with these different agendas," including "careerist agendas." "But what happens is," Hanson added, "today's revolutionary becomes tomorrow's counter-revolutionary because you can never satisfy the mob and you have to get more and more extreme."