On the 50th anniversary of Daniel Patrick Moynihan’s famous report on the breakdown of the black family in urban ghettos, Baltimore has descended into the tragic violence and chaos he predicted. In a report titled, “The Negro Family: The Case for Action,” Assistant Secretary of Labor Moynihan, warned that the deterioration of the black family, would result in soaring crime rates if it continued unchecked. In the most famous passage of the 1965 report, Moynihan, who would later become a Democratic U.S. senator, wrote, “From the wild Irish slums of the 19th-century Eastern seaboard, to the riot-torn suburbs of Los...