Negotiating Word Meanings – What is Racist?

I watched this video last week of a discussion between Glenn Loury and John McWhorter about various topics surrounding Donald trump and racism. The topic of “Is Trump a racist?” is interesting in itself, but what I enjoyed most is how the two speakers discuss the meaning of the word “racist” and “racism”.

How has the concept changed over the years? To what degree can a concept be attributed to both a culture and a personality? Does language need to differentiate between the two? How does language communicate ideas that exist on a spectrum (ie: color)?

Debating definitions of words is time consuming, but worthwhile. This discussion is a great example of two people negotiating the finer line of language representation:

http://bloggingheads.tv/videos/42339