State the innovations that allowed for the spread of mass culture and explain their impact.

Describe the competing cultural trends in the 1920s, including negativism, modernism, fundamentalism, Black Nationalism, and racism. Identify the reasons for the reemergence of the Ku Klux Klan, the origins of the black cultural renaissance, and the religious and social debates that led to the Scopes trial in Tennessee.

Analyze the influence of popular culture on social norms and morals. State the innovations that allowed for the spread of mass culture and explain their impact.