My husband jokes that I should have been an electrician. In this age of outsourcing and job insecurity, the trades seem to us to be the best professions of the future. To be sure, most aren't glamorous and are often physically demanding. But a number seem to have financial security and stability, and their job portability doesn't hurt, either. Many of us white-collar employees don't get to choose where we will live; we must go wherever our employer requires us. Many folks in the trades can command a good income, choose their own hours, and put down roots in a...