Just skimming his blog post, and knowing the author is very well respected, I would tend to say yes. Why don’t you pose your questions and we will see what works? Could lead to a fascinating discussion.
To start, I am not familiar with the philosophical proofs of classical theism. To be fair to the blogger, it was not his intent to lay them out, and I have just ordered his book on Aquinas to to see if I can learn more. If anyone is familiar with the logic and philosophy, I would love to read more.
Second, this abstract God is not, I don’t think, compatible with the one revealed to Israel and through Christ. This God is unchanging, immutable, simple, etc. Well, how can this God
act if He cannot change? How can he perform the act of answering my prayers - or even more basic, how can He act in time like in the Incarnation? How can He speak to Moses and to the prophets and to Israel? Don’t these things fly in the face of unchangeability, immutability, simplicity, etc.?
The blogger offered this analogy to describe divine conservation: God sustains the existence at every moment like a musician sustains his music. If the musician stops, the music stops. No, this is attractive, as it does away with controversial notions like Intelligent Design, but doesn’t this imply determinism of the kind that is incompatible with Catholic belief? It seems to lean more toward Calvinism.
Read the comments to the blog, and you’ll see my other concerns. A prominent Orthodox philosopher thinks that Aquinas is all defunct and that Catholicism, in following his philosophy, is irrevocably heretical.
Finally, I simply don’t understand some of the major conceptions. Such as:
It entails that He does not “have” existence, or an essence, or His various attributes but rather is identical to His existence, His nature and His attributes: He is His existence which is His essence which is His power which is His knowledge which is His goodness. (I have discussed some of these points in greater detail in the posts on simplicity linked to above.)
Bizarre, no?