My husband, Peter, and I are staying in San Miguel de Allende, Mexico, which is, according to a lot of folks, a tourist town.Sometimes, the person saying this means it is not a place they would want to spend time.This puzzles me. I’m not sure why a town known for meatpacking or manufacturing would be a better place to spend time than a town known for tourism. But I respect anyone’s right to spend time wherever they want, and Peter and I are happy in San Miguel, in large part because it is a tourist town.A lot of the tourists ...