Tau will make proxies obsolete. And ... sentiments? If you rule over / or proxy-lead / say, christians ... is you goal to be to send them to heaven ASAP? So much about the value of sentiments. They are not definable. Their semantics is weak to non-existent.
RE: Leaders as Proxies; Sentiment as "Extended Will" of The Community, And Why I'll Never Be A Dictator