1) The document discusses the representation of ethnicity in media texts and how different ethnic groups have historically been portrayed.
2) African Americans were often shown as lazy, ignorant, or criminal while contemporary representations also include angry or violent depictions related to drugs and gangs.
3) The blaxploitation genre emerged as a response to push back against stereotypical portrayals and show African Americans as powerful.
4) The document also discusses theories like cultivation theory and concepts like diaspora identity, tokenism, and how different groups like Asians and Native Americans have been represented over time.