[Taqwus]

NTJedi --
Playwrights aren't exactly reliable citations when it comes to logic. Shall we resort to Gilbert and Sullivan for a serious discussion of piracy or Japanese history? Does Shakespeare serve as an authority on Midsummer rites and faeries? No.
As for your database example, do you know what a 'null' field in a database table refers to, and why you might have one? Have you studied relational databases, actually? Implemented one yet? If so, you might know why it has no bearing on your claims.