[ed. Not a fan of David's politics in general (see his Wikipedia bio), but he's become more nuanced and perceptive later in life, particularly with respect to human relations. Probably because the conservative party he's always championed has morphed into something completely unrecognizable these days (he addresses this late in the video). Nice lecture, interesting throughout.]
See also: How the Elite rigged Society (and why it’s falling apart). David Brooks.