This is just the start. With the way things are going, I wouldn't be surprised to see liberal companies and activists with all the correct political credentials organising boycotts of people who oppose bombing civilians abroad, just like the right were doing a decade or two ago. We've already seen accusations of misogyny and supporting violence against women levelled at them by people like J. K. Rowling (because apparently suggesting voters will consider politicians responsible for their votes is a call for violence now). Same has been happening to minimum wage activism, disability rights, and all the other traditional left-wing causes. The attacks on the right are getting the most attention, probably because they're in a better position to fight back, but I think it's the left that's actually being wiped out here.