"Karens for Kamala?" actress Connie Britton joked. Britton was one of two celebrities, several politicians, and, reportedly, more than 100,000 others on a Zoom call advertised as a way for white women to "show up for Kamala Harris." What transpired echoed advocacy around Hillary Clinton eight years ago. It was also oddly reminiscent in tone, if not substance, of missteps we've seen from conservatives like Sen. J.D. Vance (R–Ohio), in which those who aren't on board with your side are assumed to simply be deficient human beings. *** The virtual gathering was organized by gun control activist and Moms Demand...