I think the author undermines his own case in part by not admitting Locke and Mill to be philosophers when they are being social activists. And Aristotle, though he may have got mechanics wrong, was quite right on any number of other things.-I've not been posting on my Jeepyjay Diary, or here, because I've been busy trying to finish my book on Knight's Tours, which hasn't left me much time for anything else, and I'm aware of running out of time these days.