You can argue whether Lisp is a functional language, but Clojure certainly is. When written well, the bulk of your code will be pure functions taking and retur

You can argue whether Lisp is a functional language, but Clojure certainly is. When written well, the bulk of your code will be pure functions taking and returning immutable data or passing around pure functions. https://clojure.org/about/functional_programming https://clojure.org/about/functional_programming