Response 1: The Ceiling Problem
Speaking to Objection 3 in the paper:
I can imagine a being that knows the future. This being has greater power than a being that does not know the future. But I can also imagine knowledge of the future turning out to be impossible, say, because the future is open.
Let's say knowledge of the future turns out to be impossible. So a being with future knowledge is an impossible being. Impossible properties cannot be great-making properties. So the perfect being, because of its perfection, not in spite of it, lacks knowledge of the future. And yet, I can imagine, at least in a surface-level sense of imagination, a being with the power to know the future. And so lacking knowledge of the future appears to be a limit, but this "limit" turns out to be a perfection.
But doesn't this open the door for similar cases? What could appear initially to be a limit in love, power, goodness, etc., could turn out to be a perfection. Any initially apparent great-making property could turn out to be an impossible property, and therefore not great-making after all. So the perfect being could be, in a sense, indifferent, unloving, ignorant, weak, etc., with these limits being pseudo-limits like the pseudo-limit of lacking future knowledge (or the pseudo-limit of being unable to create a liftable-unliftable stone).
The perfect foundation of the universe could turn out to be gravely disappointing. We might call this a Low Ceiling Perfect Being (LCPB): A being with maximal possible great-making properties, but it turns out that the ceiling on those maximal possible great-making properties is much lower compared to what we can imagine, at least in a surface-level sense of imagination.
How can we tell limits apart from pseudo-limits? If I'm wrong about future knowledge being a great-making power, then how am I to trust my beliefs about what counts as a great-making power?
Here's a funny way to put it: Why would the perfect foundation be perfect in a way that makes me happy? Why couldn't it be perfect in a way that makes me miserable? Put another way, couldn't the perfect foundation be perfect in a way that does not conform to my personal ideal of a perfect being? Couldn't perfection turn out to be something disappointing?
Objection: Why is the ceiling there and not lower or higher? Sure, because the degree of each power is at the ceiling, the powers are maximal and non-arbitrary. But have all I've done is transfer the arbitrariness from the degrees to the ceilings?
Response: Even for a perfect being, there are ceilings for great-making properties. Why are those ceilings where they are? Because those ceilings are necessary. So both positions are in the same boat: explaining the ceilings by necessity.
Rebuttal: The ceilings are where they are for a perfect being because we cannot imagine a greater degree of power that the perfect being cannot possess.
Response: But we can: We can imagine a being with the power to know the future. But there could be an explanation for why knowledge of the future turns out to be impossible. Upon understanding this explanation, perhaps the idea of future knowledge would evaporate from our imagination. But even if it's true that the idea of future knowledge evaporates from our imagination upon understanding the impossibility of future knowledge, the fact remains that we experienced ourselves imagining a being with future knowledge, even if only in a surface-level sense of imagination. Lacking future knowledge still appeared to be a limit when it wasn't. For all I know, similar explanations lie waiting to evaporate from my imagination other initially apparent great-making properties. Maybe my idea of perfect love is impossible, and so a perfectly loving being turns out to be far less loving compared to what I can initially imagine.
Maybe my idea of love is not great-making at all, because in order to be loving (in the sense I understand) you must be a creature like us (maternal / paternal, thus part of an evolutionary process, thus dependent, etc.), and so a perfect being turns out to be not loving at all.
Response 2: The Begetting Problem
Wouldn't a perfect being only beget perfection? And since there can only be one perfect being, a perfect being would beget nothing.
A Low Ceiling Perfect Being addresses this problem: Because a LCPB has pseudo-limits, it's no surprise that it would produce things that are, per our preferences / imagination, imperfect. In other words, the LCPB is already imperfect per our preferences / imagination, so it's no surprise that an imperfect (per our preferences / imagination) foundation would produce imperfections (per our preferences / imagination).
So there is a distinction between preference-imperfection and something like metaphysical imperfection or limit-based imperfection. Something can be unlimited (perfect, in one sense) and yet against our preferences (imperfect, in another sense).
Response 3: The Distinguishability Problem
Two users in the comments on the YouTube video mention objections from distinguishability. UnholyLight says:
The issue with the “no limits” idea is that it solves one problem by creating another that is just as serious. The whole point is to remove the need for explanation by stripping away any boundaries that would make you ask “why this and not something else.” But those boundaries are also exactly what give something explanatory power in the first place. They are what let you say why one outcome happens instead of another.
If you take that seriously and remove all limits, what you are left with has no specific structure, no constraints, no particular way it is. And if it has no particular way it is, then it cannot explain why the world looks the way it does. It cannot account for why these laws exist, or why this kind of universe exists rather than some completely different one. There is nothing in it that selects or grounds anything specific.
So it feels like the view gets stuck in a dilemma. If the foundation has limits, then those limits themselves call for explanation. But if it has no limits, then it becomes too indeterminate to explain anything at all. It avoids needing an explanation, but at the cost of losing the ability to explain everything else.
This reminded me how back in December 2024 I emailed a professor of mine this problem, because he worked on the ontological argument for his dissertation:
1) To be something is to be distinguishable from other things.
2) But to be distinguishable there must be features of that thing that make it distinguishable.
3) But those features are boundaries, and boundaries are limits.
4) So to be something is to be limited.
5) So there is nothing unlimited.
That professor never replied, so I'll take a stab at it myself:
God is limited to great making properties, but within those great making properties God is unlimited. So there are two different kinds of limits: limits of properties and limits of degree. God is limited in properties (possessing all and only the great-making properties), but not limited in degree (possessing all and only the great-making properties to the greatest possible degree).
Perfection entails pseudo-limits: A perfect being is limited to all and only great-making properties. This limit is explained by perfection, which makes it a special limit. Limits explained by perfection are aspects of perfection, and thus are pseudo-limits.
For something to have explanatory power it needs to exist, and thus needs to have properties. But properties are not necessarily limits, and in fact an unlimited being will have all and only those great-making properties. A perfect being is distinguishable by its perfection.
Response 4: A Theological Problem?
When Christians (or redeemed persons) are raised from the dead in the new heaven and new earth, and experience the Beatific Vision, and have all their sins washed away by the righteousness of Christ imputed to them by grace through faith, and all future sins are prevented by the transformation of the body and mind through the resurrection and Beatific Vision, then Christians become, in God's eyes, truly sinless creatures for the rest of time.
Question: Are Christians, in this state, perfect? A similar question: Were Adam and Eve perfect before the Fall?
It seems obvious that perfection can only beget perfection. But Adam and Eve begot sin, so Adam and Even were not perfect. Moreover, if only God is perfect, then nothing besides God can be perfect.
So sinless, redeemed persons in the afterlife are not perfect creatures. And yet, doesn't Christian theology say that we will be perfect in heaven?
Clearly Christian theology never says we will become as great as God. Even Christian traditions that emphasize apotheosis, the idea that we become one with God or that we become gods ourselves, would still hold God as sole perfect being, I would think.
So Christian theology emphasizes that those resurrected unto life are glorified, purified, sanctified, and holy. The redeemed are not perfect.
But that sounds a bit weird, doesn't it? If God is the perfect redeemer, and Jesus the perfect sacrifice, and the perfection of Jesus is imputed to us, then aren't we perfect too?
Christians slip into this language: "All will be perfect in heaven." "Everything was perfect before the Fall." What could they mean by this? It's not true that everything is perfect in heaven, because only God is perfect.
This doesn't seem to present any serious theological problem, but it does highlight the importance of performing analytic surgery on terms like 'perfection', 'limit', and 'boundary'. There are many different conceptions of perfection, leading to easy equivocation. For example:
Perfection(1): Something is perfect when it is untainted by sin. Adam and Eve were untainted by sin before the Fall, so Adam and Eve were perfect in this sense. This is true of the world more generally: the world was perfect before sin entered it. The redeemed are perfect in this sense, and so is God and even angels.
Perfection(2): Something is perfect when it accords precisely with my goals or preferences. The perfect house, the perfect job, the perfect partner... these change from person to person. Imperfections or flaws can thus be associated with failures to meet some subjective goal of preference.
Perfection(3): Something is perfect when it exists necessarily. Some folks might say that the number 2 is perfect, or mathematics is perfect, or logic is perfect. Perfection is associated with necessity. Necessary truths are perfectly true.
Perfection(4): Here perfection means complete or maxed out. We see this in grammar with terms like 'future perfect' or 'past imperfect'.
In everyday speech we often use 'perfect' to just mean that something is absolute, total, or maximized. A perfect score is the maximal possible score.
But notice that it's easy to mix perfections: We don't just call a 100 on a test a perfect score because it's the maximal possible score; we call it perfect because it's good. A zero is a good score in a game like golf. For an 18-hole, par 72 golf course, a score of -54, or getting 18 holes-in-one in a row, would be a perfect score. But again, the goal-oriented notion of perfection can kick in and the intuition becomes that the perfect score is not 18 holes-in-one, because that's impossible, but whatever score it takes to win the tournament.
Perfection(5): To be perfect is to be something that lacks all limits of power.
These include powers of knowledge and understanding, which includes knowledge and understanding of the goodness and badness of things. And no one with perfect understanding of the goodness and badness of things would fail to behave according to that understanding. And so, having unlimited power entails unlimited knowledge, which in turn entails unlimited goodness.
But perfection in this sense is impossible if some powers are impossible.