Activists urge Nelson Mandela Foundation to withdraw Obama invite. Critics say former US president does not represent Mandela's legacy and should not be a guest lecturer at annual event.

Is this COOL or what? Guess the BLOOM IS OFF THE ROSE. It was just a matter of time before people began to see that Obama was an empty suit and not the Messiah after all. Can't cry racist here! https://t.co/ySMZQNJyj0

— David A. Clarke, Jr. (@SheriffClarke) June 26, 2018