Margaret Thatcher, Great Britain’s one and only woman prime minister, passed away yesterday at the age of 87. I can’t, with confidence (I wasn’t paying enough attention back then), speak to her as a politician, but my how I enjoyed (and sympathize with) the following. Her answer to the yet, alas, unremitting income inequality argument was beautifully thorough, precise and masterfully illustrated. As for her concerns regarding a single European currency, well, perhaps she was onto something: