A prominent civil rights figure who helped craft Florida’s African American history standards has blasted Vice President Kamala Harris’ assessment of the curriculum as “categorically false.” Dr. William Allen, former chairman of the US Commission on Civil Rights, says Harris was way off when she claimed in a speech last week that the standards suggested slavery was beneficial to black Americans. “The only criticism I’ve encountered so far [on the new curriculum] is a single one that was articulated by the vice president, and which was an error,” Allen, who is black, told ABC News in footage touted by Florida...