- Calla Walsh
Calla Walsh [is] a leader in the group of activists known here as the Markeyverse. Ms. Walsh, a 16-year-old high school junior, has many of the attributes of Generation Z: She likes to refer to people (like the president) as “bestie.” She occasionally gets called away from political events to babysit her little brother. She is slightly in the doghouse, parent-wise, for getting a C+ in precalculus.
She is also representative of an influential new force in Democratic politics, activists who cut their teeth on the presidential campaigns of Senators Bernie Sanders and Elizabeth Warren.
The full strength of these activists — many of whom are not old enough to vote — did not become clear until last fall, when they were key to one of the year’s most surprising upsets, helping Senator Edward J. Markey defeat a primary challenge from Representative Joseph P. Kennedy III, who had been heavily favored to win.
But the Markeyverse carried out a devastating political maneuver, firmly fixing the idea of Senator Markey as a left-wing icon and Representative Kennedy as challenging him from the right. They carried out ambitious digital organizing, using social media to conjure up an in-person work force — “an army of 16-year-olds,” as one political veteran put it, who can “do anything on the internet.”