[Barack] Obama isn't pointing to anyone, and certainly doesn't like it when others note (correctly) that his influences were the likes of Saul Alinsky, the Chicagoan and modern founder of community organizing, or Frank Marshall Davis, the communist journalist and agitator from Chicago who mentored Obama in Hawaii in the latter 1970s, and who Obama warmly acknowledges in his memoirs.
Whatever the reasons may be, I was very much affected by events of the 1930s - the Spanish Civil War, for example, though I was barely literate.