Are America's recent race riots caused by 19th century slavery? Do some people of color -- Jay Z -- use them for personal financial or political gain? Or are people using select police actions to create unchecked mayhem? Will there be backlash or progress? Meanwhile, African Americans keep killing each other in staggering numbers (when compared to other races in percentage of overall population). Noted African American scholar Thomas Sowell: "You cannot exempt people, of any color, from the requirements of civilization — including work, behavioral standards and personal responsibility — without ruinous consequences to them and to society at large." The Rev. Louis Farrakhan preaches about a race war following Ferguson riots over alleged white police abuse toward African Americans.