It's also lacking an agreed upon definition of programming. It's even lacking an agreed upon definition if "is". (No, I'm not trying to go Bill Clinton on you. In this discussion, what do you mean by "is"? Do you mean "identical to, equals"? Or do you mean "part of, a subset of"? If you mean identical, do you mean identical in all respects, or just in some respects? If so, in which ones?)
