“On Facebook, the debate over the markers has taken a heated tone with posts that say the signs allow for a criminal element and open the door to pedophiles and terrorists.” From the sounds of that heated rhetoric, those must some pretty offensive markers, eh? Not really, but in today’s America, every debate is heated and every message offends someone. So let’s take a minute and visit Groton, Massachusetts, where a debate is raging over the message inscribed on some stone markers scattered throughout the town. The message? Town of Groton: All Are Welcome.