From solidarity to diversity

as the slogan for Big Labor.

The union presence was so ubiquitous and so organized that it made for a kind of color coding in the crowd. Looking around, there were large groups of people bunched into separate areas, all wearing the same color T-shirts to mark their union affiliation. There were groups wearing the purple SEIU shirt, others wearing the red CWA shirt, others wearing the blue AFT shirt, and still others wearing green shirts and yellow shirts and so on. There were long rows of tables where union workers sat waiting to get people connected to their groups and their buses. There were thousands of union-printed signs.