You are talking about the introductory text of the video. If you read it once more, you will see that what you mention in your comment is not relevant. Anyways, the important stuff are in the video.

I suggested the Ted talk because one can see her process, since she came to these conclusions thanks to self-reflection and thoughtfulness.

If you prefer reading, here is the text:
White privilege: unpacking the invisible knapsack - Peggy McIntosh