Emily Bazelon, John Dickerson and David Plotz discuss the New York Times Magazine’s "1619 Project" examining slavery in the U.S. (with guest Wesley Morris), corporate responsibility, and the policy changes niche groups are scoring federally. For this week’s Slate Plus bonus segment, Emily, David, and John talk about what the U.S. should buy since Greenland isn’t for sale. You can tweet suggestions, links, and questions to @SlateGabfest. Tweet us your cocktail chatter using #cocktailchatter or post it to our Facebook page. (Messages may be quoted by name unless the writer stipulates otherwise.) The email address for the Political Gabfest is gabfest@slate.com.  (Email may be quoted by name unless the writer stipulates otherwise.) Podcast production by Jocelyn Frank. Research and show notes by Bridgette Dunlap. Learn more about your ad choices. Visit megaphone.fm/adchoices