Inspired by Gen-Z, we fight on to November — Slack, Spoke, Slack, Spoke, ThruTalk, VoteBuilder,…repeat…It’s been a hectic few months as a volunteer for an underdog. Last week, that underdog, Senator Ed Markey, won re-election to the U.S. Senate. When rumors started to fly about a potential challenge by Joe Kennedy III last year, polling immediately put the not-yet-running…