Violence creates more than it should, why? Because solving things with physical contact is not the best way to solve things. Actually, it is the worst way. For instance, look at Romeo and Juliet, they loved each other. But the opposing forces of their kingdoms kept them separate. That's how Romeo never got to be on the side of Juliet.
A predicate noun is a single noun or a noun phrase that renames the subject of a sentence and follows a form of the verb "to be" or another linking verb.