article_snippet: (CNN)The recent controversy over a video showing University of Oklahoma students, who also were members of the Sigma Alpha Epsilon fraternity, reciting a racist chant revealed a key difference in approaches to parenting.
article_snippet: University of Oklahoma said Levi Pettit and Parker Rice encouraged Levi Pettit and Parker Rice brothers to sing the lyrics, which included multiple references to the "n-word" and mention of lynching.
article_snippet: And the Sigma Alpha Epsilon fraternity was shut down.
article_snippet: In Dallas, protesters gathered outside the Rice home, holding signs with messages such as: "Racism is taught.
article_snippet: Who knew that would be so controversial?
highlights_snippet: The controversy over University of Oklahoma students reciting a racist chant raises a number of issues .
  