Dr. Joy DeGruy – Post Traumatic Slave Syndrome Loading advertisement... Up next Dr. John Henrik Clarke Origin and Impact of Racism. Cancel Turn Off Light I Like ThisUnlike Like Please Login to Vote I Dislike ThisUn-Dislike Dislike Please Login to Vote Share Auto Next 0 Comments Dr. Joy DeGruy – Post Traumatic Slave Syndrome RASTAFARI TV December 6, 20130299.5K5.6K0 Dr.Joy DeGruy speaks on the subject of post traumatic slave syndrome.