UPDATE: Here is a link to a FULL version of Lorde reading the essay, including the last bit that is cut off in the video you're currently watching:
https://www.youtube.com/watch?v=aWmq9gw4Rq0&feature=youtu.be
The sound is a bit better as well. Enjoy!
Original description of this video: An early version of one of the most important essays of the 20th century read by its author Audre Lorde. "Uses of the Erotic: The Erotic as Power" is included in the collection Sister Outsider. The text version is about a page longer. Seek it out!