HAPPY LABOR DAY!A photo essayhttp://crooksandliars.com/tina-dupuy/labor-day-open-threadMore: http://news.firedoglake.com/2011/09/05/labor-day-in-an-age-of-austerity/http://www.washingtonmonthly.com/political-animal/2011_09/reflecting_on_a_cultural_shift031996.phphttp://crooksandliars.com/kenneth-quinnell/importance-labor-dayhttp://firedoglake.com/2011/09/05/