Over the past decade-and-a-half, many young, college-educated workers have faced a disturbing reality: that it was harder for them to reach the middle class than for previous generations. The change has had profound effects — driving shifts in the country’s politics and mobilizing employees to demand fairer treatment at work. It may also be giving the labor movement its biggest lift in decades.Members of this college-educated working class typically earn less money than they envisioned when they went off to school. “It’s not like anyone is expecting to make six figures,” said Tyler Mulholland, who earns about $23 an hour as a sales lead at REI, the outdoor equipment retailer, and holds bachelor’s and master’s d …
