The problem is not Clojure (or Haskell or …) The problem is having to unlearn OO thinking and understanding a very different way to view the world. But that is

The problem is not Clojure (or Haskell or …) The problem is having to unlearn OO thinking and understanding a very different way to view the world. But that is a good thing! If you are not struggling learning then you are not really learning anything new. Just a different flavour of what you already know (another OO language with a slightly different syntax and slightly different API).