Linguist John McWhorter argues that it makes perfect sense for the speech of black and white Americans to have subtle differences.
Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at www.slate.com/podcastsplus. Twitter: @lexiconvalleyFacebook: facebook.com/LexiconValleyEmail: lexiconvalley@slate.com
Learn more about your ad choices. Visit megaphone.fm/adchoices