If we assume the natural time evolution of groups of people is to decohere (with sqrt t?), being a leader means keeping everyone roughly in phase?
-> taoist protocol design*
(One too many) sorries?! I haven't looked at the paper that maybe you're (also) referring to even onceRRW's 絶対領域?
https://scottaaronson.blog/?p=8680#comment-2003765
*From the foxhunt site https://archive.today/latest/https://www.sohu.com/a/47905536...
Lagniappe https://en.wikipedia.org/wiki/The_Duke_of_Wellington_at_Pau,...
""discolored water"" https://en.wikipedia.org/wiki/USS_San_Francisco_(SSN-711)#:~...