I am feeling my age a bit these days, and so on a visit to Boston today, I had to stop for a breather on the town bridge. After a few moments, a rather tall and somewhat intimidating young man approached me. I need not have worried. He very kindly asked if I needed assistance and when I assured him that I was all right, he went on his way. It left me with a pleasant feeling, and shows the other side of the debate regarding our immigrant population.