[chriswarbo]

I think the idea is that we usually don't change paradigms. However, by broadening our perspective we can gain insights into our existing code. An example of a paradigm that won't change the way you think about code is a cyclic tag system. You might find it interesting to know about, but I doubt that knowledge would change the way you write code.

As a concrete example, learning pure functional programming gives me another perspective on the OO code I write; ie. that methods are functions where the first argument is the implicit "this" and the body of the function contains a top-level pattern-match on the class tag. This perspective has helped me avoid over-complicating my code at times.