“During the 20th Century, more than 70 million people, after first being disarmed, were slaughtered by their own governments,” he wrote. “This pattern appeared in Ottoman Turkey (1915-1917), the Soviet Union (1929-1945), Nazi Germany and occupied Europe (1933-1945), Nationalist China (1927-1949), Communist China (1949-1952, 1957-1960, and 1966-1970, Guatemala (1960-1981), Uganda (1971-1979), Cambodia (1975-1979), and Rwanda (1994) just to name a few.”

http://www.csmonitor.com/USA/Justice/2010/0304/Behind-Supreme-Court-case-Do-gun-rights-protect-against-tyranny/(page)/2