One should write non-functional code so that it's understandable in small blocks. On the other hand, I've seen some undecidable functional code also in small qu

One should write non-functional code so that it's understandable in small blocks. On the other hand, I've seen some undecidable functional code also in small quantities. Mapping arrays of tuples containing functions from strings to integers with no apparent connection to business logic. Nevertheless, I'd take a functional language over procedural any day. The horror of mutable memeber variables changing all over their class is real.