Functions that work on "any monad" in Scheme can accept the monad operations as an extra parameter. A macro can hide this, like (with-monad m (monad

Functions that work on "any monad" in Scheme can accept the monad operations as an extra parameter. A macro can hide this, like (with-monad m (monad-operation data)) See https://github.com/clojure/algo.monads https://github.com/clojure/algo.monads for an implementation of this in Clojure.