Happy Labor Day
“The first controversy that people fought over was how militant workers should act on a day designed to honor workers. Communist, Marxist and socialist members of the trade union movement supported May 1 as an international day of demonstrations, street protests and even violence, which continues even today.
More moderate trade union members, however, advocated for a September Labor Day of parades and picnics. In the U.S., picnics, instead of street protests, won the day.”
http://theconversation.com/have-we-forgotten-the-true-meaning-of-labor-day-64526