October 22, 2016 - 17:33
There's a trace of the exhibit--along with some interesting
continuing "back and forth" talk--archived on Serendip @
/oneworld/backtalk
@ the end of that thread, see esp. Michelle Obama on "Museums and Racial Relics":
www.nytimes.com/2015/05/11/opinion/charles-blow-of-museums-and-racial-relics.html