Good points; I wasn't very thorough at all. > Increasing disposable income at home. The rust-belt wasn't rusty yet. This one I don't know about. The term 'rus

Good points; I wasn't very thorough at all. > Increasing disposable income at home. The rust-belt wasn't rusty yet. This one I don't know about. The term 'rust belt' goes back to the 1980s.