Anne and Michael discuss a very Massachusetts sort of thing: Patriots’ Day, the commemoration of the battles of Lexington and Concord, the beginning of the American Revolution. Some people know a little bit about this history, some people think they know and others know nothing at all. You, yourself will know where you fall after listening to this show. Also: Gun violence in this country is out of control, The Boston Marathon, Ralph Waldo Emerson, Pinterest and some Garrison Keillor. Plus: Listener Letters™ and News From the Dunes™.