>>5 The idea is having one lisp machine (emacs) being able to do almost every computing task you need. The idea of never having to leave Emacs to do anything. People have written music trackers, window managers, web browsers and email clients all for that end goal. It's definitely more tongue and cheek than the computing minimalism movement but it's the only thing I can think of when trying to think of lispers creating software that fits into a larger overall movement.