I for one 100% believe in purity tests. For example, anyone who hates trans people isn't a real leftist, doesn't belong in the community, and needs to fuck off. Purging the community of reactionaries is the only way to protect our most vulnerable members and create a unity of people who truly believe in equality and justice. There are lots of marginalised peoples who feel disrespected by mainstream left movements and cannot afford to participate in direct action for their own safety. Liberty for one means liberty for all. We need to kick tankies out of the left so we can actually get some shit done