The FP goblin

We all know that one person. He will claim that functional programming is the answer to any problem. When tried to be convinced that he is wrong, he will screech. He will most often push towards using an obsolete toy language like lisp or haskell.

>>14
Also, the secret to doing this is to never mention "functional programming". Just say you have a new modern C++17 way of solving the problem that will result in a 2x reduction of LoC and reduced maintenance overhead.