Democracy is fine and well (caveats apply etc.) but the crux of the OPs comment is the "50 years of anti-union FUD". Maybe union workers indeed have a different set of values and priorities, which prefers the weakening/dismantling of unionized labor. Or maybe they were swayed by decades of a propaganda war waged by american corporations against unions, organized labor or anything that could be somehow be viewed as anti-corporatist. I think discounting that possibility entirely is also a bit dangerous and possibly even simplistic/naive.