What did Duke Ellington fear?

Duke Ellington feared the limitations imposed by societal expectations and racial discrimination, which he believed could hinder his artistic expression and the acceptance of jazz as a legitimate art form. He was also concerned about the potential loss of creative freedom and the pressure to conform to commercial demands, which could compromise his musical vision. Ultimately, Ellington sought to elevate jazz and prove its cultural significance, fearing that it might be dismissed or undervalued.