...To understand how this echo chamber works, we have to start with the Ottawa protest itself. The “Freedom Convoy’’ started as a loosely affiliated group of Canadian truck drivers led by a group called Canada Unity, founded by far-right activist and QAnon conspiracy theorist James Bauder. But over the last 30 days, Bauder has managed to build a coalition of fed-up truck drivers, fringe Canadian political party members, neo-Nazis, anti-vaxxers, and an international coterie of scammers, grifters, and low-level online creators that has been able to generate major headlines around the world.