I run across this "calling out" culture all the time in my everyday life. The more we divide ourselves into groups, the less power we have to fight for the causes that we have in common (like single-payer healthcare, increasing minimum wage, civil rights). Anand shares a great video on this website of deep-canvassing. It might speak to you, as you have canvassed.https://www.youtube.com/watch?v=2663J2d3VY4