What are some examples of the black power movement that James gives

In 1966, when James was nine, "black power" struck fear into his heart: "I thought black power would be the end of my mother. I swallowed the white man's fear of the Negro, as we were called back then, whole." His mother worked as a typist at Chase Manhattan Bank from 3pm to 2am, and didn't have time, James remembers, for "identity crises."Chapter 4  deals with the whole issue of Blacks fighting for pride and, more specifically, retribution against white oppression. In 1966, when James was nine, "black power" struck fear into his heart: "I thought black power would be the end of my mother. I swallowed the white man's fear of the Negro, as we were called back then...When James punched the son of a Black Panther because he feared for his mother's safety, the action expressed a clear alliance with his mother, and not with the Black Power movement.