
Waleed Shahid @_waleedshahid
As @daschloz notes in his book "When Movements Anchor Parties," a major factor in a movement's ability to shape a party is if the party's leadership and nominee concretely signal that the constituency is a major part of the "party coalition." Sanders-Biden summit was a signal. https://t.co/Lz6ej44nEa — PolitiTweet.org