Back in the 60s ,Tom Wolfe wrote a terrific book about the wealthy upoer East side leftists like Leonard Bernstein fund raising and holding cocktail parties for the likes of Stokely Carmichael and the Black panthers. It is called Radical Chic and Mau Mauing the Flak Catchers Everyone should read it . It is immensely entertaining.
Thanks, I will make a note of that.