Added notes on The Arr-Emm-Tee

This is a follow-up on the post “The Rise and Fall of Unionism” at Legal Fiction. The last part goes on about the hubristic attitude of unions as of late; I admit that I did have some input on the creation of the post, including a rant about how some of the planned marches, such as the planned March 26th protests, were run by “wannabe socialists wanting to play Libyan revolutionaries”. I want to cover a few things missed out in the LF post regarding RMT.