Knowing something new will make you a better person. If an OO programmer never knew functional programming, yeah, sure, he'll be a better programmer after lear

Knowing something new will make you a better person. If an OO programmer never knew functional programming, yeah, sure, he'll be a better programmer after learning LISP and I think the vice-versa is also true, a functional programmer who never bother learning OO because he thinks his paradigm is the silver bullet will benefit more knowledge if he decided to learn OO.