I suppose that’s as close to a retraction as we’ll get, so let’s summarize:
You said Magee has “no standing in the philosophical community” and that “he no longer teaches philosophy”. Wrong on both counts - I just typed “sam houston philosophy” into google and got straight to a page listing Joseph M. Magee, Ph.D. as a lecturer in the philosophy faculty -
shsu.edu/~psy_ww2/Faculty.html
O.K.
You said “Magee is a hostile and discredited witness”, yet under cross examination you now admit you had no evidence and it was just your opinion.
The evidence is his second video where he says the First Way Fails and his written paper to the same effect. That makes him a hostile witness and discredits him as a reliable authority on St. Thomas. And I never claimed that this was anything other than my personal opinion. However, I can cite plenty of acknowledged authorities who disagree with his
personal opinions. Would you like four or five just to start?
The defense rests, let’s never mention this again.
Fine with me. However, I will continue to explain the First Way in the manner consistent with the 24 Thomistic Theses as approved, under Pius X, by the Sacred Congregation of Studies and as interpreted by acknowledged authorities of St Thomas such as Etienne Gilson, Jaques Maritain, Peter Hoenen S.J., Reginald Garrigou-Lagrange O.P., Cardinal Mercier, Maurice R. Holloway S.J., etc…
The 24 Thomistic Theses:
u.arizona.edu/~aversa/scholastic/24Thomisticpart2.htm
I’d have thought Magee has lots of company in his critique of the physics of Thomas’ day since it’s obvious to all who have eyes to see that it was badly wrong,
And I agree, I never suggested anything else. But Magee was not just criticising that physics, he was criticising the First Way, as presented in the Summa Contra Gentiles, for using it. The latter is what I have objected to, as I have already discussed above and here.
and therefore any of his arguments involving physics must be suspect. It’s a fact. Nothing against young Thomas, he did lots of good work, but his physics is just plain wrong.
As I have repeadtedly pointed out, his arguments do not depend on any physics, ancient or modern. He used what he had at hand, not in support of that physics ( as I have explained above) but as an example that would be accepted by the educated men of his age ( including the censors at the Vatican, which was always a concern).
They were not used as
irrevocable facts He, but as a means to illustrate the causality involved in moving a thing from a potential act to and actual act, eventually arriving at the Unmoved Mover. And since Aristotle was well known to the Doctors and Students of his day, he used the argument Aristotle used.
The argument, as presented in the Summa Theologica, works just fine. You object to it because there, Thomas did drop his dependence on the physics of his day. Indeed, throughout his Theology and the rest of his Corpus, Celestial Mechanics can be omitted without any harm to his arguments.
Clearest and most obviously wrong example I know of is that any child these days would immediately fail Thomas for his “proof” that light is instantaneous:
ccel.org/ccel/aquinas/summa.FP_Q67_A2.html
Really now, that is not fair. You said and I agreed that Thomas did not know anything about modern physics ( and by the way no one did until the late 19th cent, and I really don’t know about the advent of modern light physics, but it was relatively recent). Besides, the question he was answering was " Whether light was a body? " Based on the knowledge he had of the science at that time, his answer was correct. That does not invalidate his philosophy, except to the those with an ax to grind.
And that disproves your notion in post #30 that the first way’s bad physics is somehow real-world physics. All of us these days know that light is not instantaneous, we all know it takes several minutes for a signal to reach a Mars rover, etc., we can’t somehow ignore what we know.
Sometimes I wonder if you actually read my posts

. I never suggested that
his physics was real world physics. I have consistently maintained that we can drop
Celestial Mechanics entirely without doing damage to his philosophy. It is you who keeps insisting that it must be left in. So you are beating a red herring. Besides it has nothing to do with the First Way or my explanation of it.
Well, not unless philosophical arguments now require suspension of belief akin to Disney cartoons and sci-fi block busters.
Well, it is you who wants to keep it in. So that little zinger misses the mark. ( Are we back to redicule again? I thought we were going to drop all that

?
Linus2nd