Pontifications' latest: predestination revisited

This is it. The answer, whatever it may be, will certainly require heavy-duty metaphysics?

On the other hand, Fr. Most writes:

The chief reason the debates proved futile was that all parties normally ignored scriptural context. In addition, they tried to solve many things by metaphysics. Metaphysics is very good, but we must not ask it to do what it can never do, to determine an answer in whicha free decision of God or man is a factor.