claim: Mutiny on the Bounty is based on a pre-existing property.
evidence: Dennis Courtland Hayes -LRB- born January 29 , 1951 -RRB- was the interim President and CEO of the National Association for the Advancement of Colored People in 2005 and from 2007 to 2008 .. National Association for the Advancement of Colored People. National Association for the Advancement of Colored People. During his time as interim CEO , Hayes criticized President George W. Bush 's Social Security reform proposals and Major League Baseball 's recruitment efforts of black baseball players .. George W. Bush. George W. Bush. Social Security. Social Security ( United States ). Major League Baseball. Major League Baseball