"A black man and a white woman switch mics, and the result is amazing"

"Watch Eastern Michigan University students Darius Simpson and Scout Bostley speak for each other—and show us a thing or two about privilege."

http://www.dailykos.com/story/2015/06/24/1396071/-A-black-man-and-a-white-woman-switch-mics-and-the-result-is-amazing

It's such an interesting question of 'speaking for each other'. It is not uncommon for white people or men to interrupt me while trying to educate about and speak against prejudices. I guess we need models for support which make interrupting or replacing impossible? Or maybe where people are good at identifying where it is that the speaking-for is necessary.