Not a lot of new stuff but it goes to show how fringy and anti-Democrat all these Sanders die-hards are.
http://nymag.com/intelligencer/2018/12/bernie-sanders-beto-orourke-feud-2020-campaign-democratic.html Contrast Favreau’s big tentism with this rebuke of O’Rourke by Jilani: “He has become a uniting figure for Democrats, beloved by all and loathed by none. What kind of Democratic politician can be so adored? Maybe one who rarely, if ever, challenged the powerful.” Liberals like Favreau are aiming to unite the party. To a leftist like Jilani, O’Rourke’s ability to appeal across the breadth of the party is a reason to reject him. Turning the primary into a faction fight is not a pitfall to be avoided but the very goal.
Baffled liberals, many still nursing wounds from 2016, see the passionate intensity of the Bernie movement as a personality cult, propelled by unthinking devotion to him (or spite at the party that they believe rigged the primary against him). It is anything but. The socialist left belongs to Sanders simply because there is no other presidential candidate who meets their exacting ideological criteria. They see O’Rourke as a threat to their project because, in important ways, he is.