african-american african-american-experience african-american-literature alienation american-literature betrayal black-culture blindness brotherhood collective-memory coming-of-age conformity discrimination double-consciousness epiphany equality existentialism freedom harlem harlem-renaissance identity individual-vs-society individualism individuality injustice invisibility invisible jazz journey marxism modernist-literature national-book-award oppression patriotism power power-dynamics prejudice race racism rebellion segregation self-discovery social-commentary social-inequality social-injustice social-justice society southern-gothic stereotypes symbolism underground