Supervision trees have nothing to do with Actors or CSP. I can recommend reading the original papers. Golang not well supporting supervision trees has more to

Supervision trees have nothing to do with Actors or CSP. I can recommend reading the original papers. Golang not well supporting supervision trees has more to do with the runtime not allowing to kill a goroutine. See http://www.jerf.org/iri/post/2930 http://www.jerf.org/iri/post/2930