Hi all, It appears that Randall Monroe has discovered an important corollary to Arrow's Theorem. It takes some patience to sort through it, but you'll find it described in this paper: <https://xkcd.com/1844/> Something to think about. Rob

Strong Arrow's Theorem (SAT) is a pretty strong theorem. It could help us understand many of the discussions at EM. BR, Juho :-) > On 31 May 2017, at 18:50, Rob Lanphier <robla@robla.net> wrote: > > Hi all, > > It appears that Randall Monroe has discovered an important corollary to Arrow's Theorem. It takes some patience to sort through it, but you'll find it described in this paper: > <https://xkcd.com/1844/ <https://xkcd.com/1844/>> > > Something to think about. > > Rob > > ---- > Election-Methods mailing list - see http://electorama.com/em for list info