That’s your description of the entire hierarchical causal series for a loaf of bread
In an abbreviated sense. Lots of steps in between, of course.
But ok, I get where you’re coming from, now. I had always been a bit uneasy with my response to you in that thread; it seemed, intuitively, that I might have been too casual with “per se” and “per accidens” series in that conversation, to the point of conflating the two. So, let’s revisit that question a little bit:
But the actual creator of the loaf of bread is the baker, using flour created by the miller, from wheat grown by the farmer. But that’s a per accidens causal series
No, that’s a per se causal series. After all, what makes it possible (NB:
possible, and not
necessarily so) for a per accidens causal series to be infinite is that the causality of the series in a
per accidens series is possessed within the members of the series. (So, father begets a son, who begets a son, who begets a son… and so on. Each person in the series possesses the causality in himself (inasmuch as he has the ability to beget.)
So, the analogue here would be the per accidens series of wheat: a grain of wheat produces another wheat plant, which produces another wheat plant, and so on and so on.
However, this doesn’t get you your loaf of bread. It seems to me that you
do need a per se series for that (along the lines of Aquinas’ mind → hand → stick → stone example): mind of the baker → hand → bread materials → bread. Here, the causality rests in the mind of the baker.
(I think that there’s the possibility to take this a bit further, and ask “whence the baker”, which could lead you
either to the per accidens series (his dad… and his dad… and his dad…) or the per se series, which would end up requiring a starting point in which esse
is existence.
I feel a lot more comfortable with this answer.
I don’t agree that “wheat → flour → bread” is a per accidens series, since none of these have causality in them. You have to start with “mind-of-baker ->” to get the series started, and this is the cause, and it’s a per se series.
(There
are other series involved, which give rise to the various ingredients and actors in our bread series, some of which can be described as per accidens series, and others of which can be described as per se series. However, I see these intersecting into the bread series and terminating in one or another of its terms.
So, which do you want to talk about? The
per se series, which terminates in God at the beginning, or any of the
per accidens series, which could ‘potentially’ be infinite but which I think we’ll find are not, practically speaking.