"Twitter is a tiny echo chamber. I'm not sure the left understand the monumental ass-whupping being dished out to them on YouTube." Thus reads a tweet posted this Tuesday by InfoWars editor Paul Joseph Watson, who you may remember best as the right-wing vlogger who inadvertently promised every journalist in the world a free holiday to Sweden. As with most things PJW does nowadays, the tweet was immediately and widely mocked. But however fun mocking Watson might be, there was a curious hollowness to the whole affair. PJW's tweet offers a sketch of the social media terrain that seems spot-on....