There is no such thing as free college tuition. While it may be free for the fortunate few who get a free college education, somebody pays for it, somebody always pays. And if you are wondering who that somebody is, all you have to do is look in the mirror. So, it would be refreshing if free-stuff politicians, like Republican Gov. Charlie Baker and Boston Mayor Marty Walsh, a Democrat -- the mix-and-match couple of Massachusetts politics -- actually took the time to thank the people who make their free-stuff giveaways possible. W