Here's anthropologist talking about this in a chapter called 'On The Abolition of Race' :
https://books.google.com/books?id=bXAaXWTR5EMC&pg=PA50&lpg=PA50&dq=on+the+abolition+of+race+robin+fox&source=bl&ots=7ybThxyFOw&sig=ACfU3U1xI8NdqBFIuWy08ZfWEw3F7-seOw&hl=en&sa=X&ved=2ahUKEwi-luTzhMPoAhUJZc0KHYHUB-oQ6AEwAHoECAsQAQ#v=onepage&q=on%20the%20abolition%20of%20race%20robin%20fox&f=false
An old book (70's) no longer in print, I believe. I probably have a copy in my basement somewhere.
https://books.google.com/books?id=bXAaXWTR5EMC&pg=PA50&lpg=PA50&dq=on+the+abolition+of+race+robin+fox&source=bl&ots=7ybThxyFOw&sig=ACfU3U1xI8NdqBFIuWy08ZfWEw3F7-seOw&hl=en&sa=X&ved=2ahUKEwi-luTzhMPoAhUJZc0KHYHUB-oQ6AEwAHoECAsQAQ#v=onepage&q=on%20the%20abolition%20of%20race%20robin%20fox&f=false
An old book (70's) no longer in print, I believe. I probably have a copy in my basement somewhere.