LISP Machines had all this long before

http://fare.tunes.org/LispM.html
LISP Machine will automatically discover its configuration, finding its network address, the namespace server, etc. CHAOS probably had all this long before DHCP first appeared in 1996

>>27
And without TCO it is pretty hard to implement continuations, that makes it hard to implement backtracking, that makes it hard to implement parsers, error handling, regular expressions and inference systems. So using Clojure is pretty hard.