i'd have to say, #clojure #lisp has failed, due to, complex intermix with java/jvm, and the clojure community as a cult refusing to listen. While, #golang , @kotlin are thriving. The #kotlin actually replaces clojure, with 10x more users.
it's funny, that the clojure head Rich Hickey emphasize simplicity, and makes a fuzz about simple may appear hard. But that's a tinted glass look of simplicity. Clojure, the way it forces intermix with java, is more complex than ANY programing language.