Paulette Bade has an infectiously positive attitude. When I arrive to meet her, just past 8 a.m. on a chilly Monday morning, she's already been selling the paper for over an hour. We can see our breath and the sidewalk where she's selling is mostly quiet, but Paulette is all smiles. When she sees me, she exclaims that it's so cold this morning she probably wouldn't have shown up if she were me. I find it hard to believe; Paulette always shows up, 7 a.m., six days a week, without fail. ...