I agree that this is an untenable position and that his arguments that you have quoted are extremely weak. (For those who don't know, I believe the earth is a sphere.)
I would, however, find it easier to see you as a champion of intellectual honesty, if you had made similar critiques of those who claim that there is a consensus or near consensus among the Fathers that the Earth is flat. The flat earth trads site is an example.
Perhaps I missed you dissecting their misuse of quotes and their unwarranted conclusions, as you have done in this thread. Please excuse me if that is the case. Otherwise, please make more of an effort to apply the same standards to both sides of the issue.
I did, JayneK, on the other thread, about the video from FlatEarthTrads, which is what inspired me to get his book in the first place:
https://www.cathinfo.com/the-earth-god-made-flat-earth-geocentrism/trad-catholic-video-on-church-fathers-and-flat-earth/msg840435/#msg840435I personally would have like to see them cite those Church Fathers who did hold the earth to be a sphere. Let's be objective and look at all the evidence. I don't care for it when either side of any issue simply ignores any evidence from the other side. It's OK to reject it for various well-argued reasons, but don't just ignore it and pretend it doesn't exist.
This was in response to the Flat Earth Trads video where there was no reference made to Church Fathers who believed that the earth was a sphere.
I didn't believe that there was a DOGMATIC consensus regarding the shape of the earth based on Sacred Scripture.
As of this moment (and I haven't gone through all the quotations) there are some Fathers who say that night is caused by the sun going underneath the bottom of the earth, which could be read that way, but it's not unambiguous. From others, I get the impression that they believe that the firmament goes all the way around as a sphere and that the sun travels through this firmament under the earth. It could be taken as their believing in a globe, but I'm not seeing it in any unambiguous terms yet. I will come back and post those quotes. I've just been skipping around the book, as I don't have time to read it straight through.
Of those Fathers who think this way, that night happens because the sun goes under the earth, I don't see any of them who believe that people can inhabit this underside of the earth. Part of it is that the Fathers clearly don't believe in gravity. Some of them talked about how the heavier elements, such as the earth, settled to the bottom, and then the waters, and then there was void above it. They speak of how it's a miracle that the lands can float on the waters because they're heavier and should have settled down into it. That seems to follow the thinking of Lucretius (or perhaps others), who holds that the world was formed when the "heavier" elements settled to the bottom. So I don't think they would have any concept of people stuck to the underside of a ball on account of "gravity" ... since they clearly didn't have a concept of gravity, but, rather, density.
So, even if there are some who believed earth is a sphere (vs. the "world" which is not necessarily to be equated with the surface of the earth), it does not appear that they would have entertained our modern notion of it being a ball, with people living on the bottom of this ball upside down.
In any case, I don't have any sense that they are promoting their various opinions on cosmology as dogmatic. In my mind, even if the Fathers all happened to have a unanimous opinion about cosmology, not every aspect of their opinion would be a DOGMATIC consensus