Suppose that we cannot use our unvalued functions. Now, further suppose that some person is Ti/Fe valuing, and that they are being asked to perform some Te-based procedure. Would such a person not use some amount of Te in such a situation? Further, don't people tend to USE their vulnerable functions slightly less than their role functions? (I'm not saying that the this theory is necessarily wrong, I would just like to know how these two apparent contradictions could be resolved under the proposed assumptions...)

Jason