SEIU and others are embracing the movement that has succeeded as they have fadedOccupy Wall Street changed that. It flipped the debate from austerity to inequality, uncorked a wellspring of creative energy and started taking creative risks that unions typically shun. Within weeks unions adopted the 99 percent versus the 1 percent and started organizing actions under the Occupy banner. One labor leader said “the Occupy movement has changed unions’” messaging and ability to mobilize members. Union-affiliated organizers around the country say it has helped workers win better contracts and bolstered labor reformers.