This American sociologist born on February 23, 1868 was a recipient of the Lenin Peace Prize and also one of the co-founders of what association? 
Lenin Peace Prize:  Notable recipients include: W. E. B. Du Bois, Fidel Castro, Salvador Allende, Mikis Theodorakis, Sean MacBride, Angela Davis, Pablo Picasso, Oscar Niemeyer, Faiz Ahmad Faiz, Abdul Sattar Edhi and Nelson Mandela. W. E. B. Du Bois:  Du Bois was one of the co-founders of the National Association for the Advancement of Colored People (NAACP) in 1909.
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