I don’t think this concept really needs a brand and manifesto, especially not one that will obviously alienate anyone who isn’t a Marxist, etc., etc., etc. It’s not a tough sell to tell people that maybe the permanent revolution / forced march of planned-obsolescent tech products isn’t a good thing for most people. Slapping a bunch of “COEXIST” bumper stickers on that is a better way to slow it down than to speed it up.