N
nkbeth
Guest
Thanks. I think I understand now how at any given NOW the cause must exist simultaneously with its effect (because of the “existential dependence” of the effect on the cause - as illustrated by Dr. Bonnette’s example(s))Correct. They are a type of efficient cause called preparatory efficient causes. They are agents that bring the matter (the wood) into a proper disposition to receive the new form (ash). They can be antecedent, certainly, but, no substantial change, i.e., no new form has yet to be brought forth. In other words, no change has occurred that one would call “fundamental” to the matter in any sense.
All the preparatory efficient causes you mention, “gathered, chopped, carried, dried, etc.”, do, is arrange the matter so that the intended effect will come forth from it. The natural form of ash is contained within the potencies of the wood, and, as change goes on there is an emergence of the form into act. In times past, it was said that the statue was “in the stone”; that the artist merely chipped away the excess stone in order to bring forth the form. This is a way of thinking of how privation “exists” in primary and secondary matter.
Don’t get wrapped around the mechanical aspects of what I said. Think about the change at the precise moment of it, when the wood ceases to be wood and becomes ash. Prior to that, it was still wood.
jd
Using the phrase preparatory efficient causes is helpful for “preconditions” that do occur earlier in time but are just a “predisposition of the matter”.
How about immediate cause, remote cause, proximate cause, ultimate cause, …To nkbeth and JDaniel:
Part of the problem is that most people are not very conversant with hylemorphic or metaphysical terminology. So, when they hear about causes being simultaneous with effects, they get confused. Too many causes: efficient, preparatory, final, instrumental, principal, material, formal, secondary, primary, exemplary, moral, antecedent, and so forth.

It is easy to mix these up. When I hear just “cause” in this thread or even “efficient cause” I have included remote causes, ultimate causes etc, as we do commonly outside of metaphysical discussion. E.g. I call “hitting the iceburg” the cause of Titanic sinking even though it occurred earlier than the actual sinking. (The impact was over before the boat sank) But I do see now that hitting the iceburg could be called a preparatory efficient cause, and that it is not the type of cause that we are talking about here (or in the context of St. Thomas’ 5 ways)
Is there a name (or one that could be devised) for the causality that is generally being discussed here, e.g. “existential efficient cause” ? Or Dr. Bonette you have used “presently acting direct causes”, or “here and now causes” (and “here and now” effects).