Response to Chapter 15 of Russ Shafer-Landau’s book Whatever Happened to Good and Evil? “Does Ethical Objectivity Require God?” Part VI

Shafer-Landau (SL) argues that the best reason for thinking that moral laws require an author is that all laws require an author, though he doesn’t think this is a very good reason. For he thinks that laws come in various shapes and sizes, and that it’s plausible to think of some of them as lacking an author, human or divine. The laws of physics, for example. Certainly atheists are inclined to think this is so. For this reason he thinks that atheists should reject the idea that all laws require lawgivers, and that if they do so they have no other reason to embrace moral skepticism. I’ve expressed misgivings about aspects of this analysis in previous posts, but now I want to consider in greater detail the analogies he uses.

I’m inclined to think the existence of the laws of physics provides me little reason to doubt God functions at the foundation of morality. Since I think God created the universe, and think this for what I consider a number of principled reasons, I don’t see the operative laws of the physical world as wholly independent of God. I also tend to think such nomological laws are contingent and descriptive, rather than necessary and prescriptive, which constitute, to my thinking, relevant disanalogies with those of morality. SL sticks to his guns, though, insisting that the analogy between the laws of physics and morality holds. I disagree.

SL does recognize, though, that some readers might be more convinced by normative laws than those of science, so here too he emphasizes that not all normative laws require lawmakers. In his own words: “For instance, the laws of logic and rationality are normative. They tell us what we ought to do.” But since nobody invented them, we have an example of authorless normative laws. And thereby SL thinks he’s shown another reason to reject the notion that all laws require lawgivers and that moral objectivity needs God.

What should be said of this attempt? SL admits that the laws of logic or rationality aren’t moral principles, though they are normative ones. Atheists would naturally be inclined to see these as authorless, objective, normative laws that issue in a kind of (non-moral) oughtness. This is the import of their being normative or evaluative.

Should an atheist for this reason think that objective morality wouldn’t need God? It’s hard to say. Clearly SL is convinced they should, but plenty of atheists demur. They might think that this analysis fails to do justice to continuing relevant disanalogies between moral and nonmoral oughts. For example, we don’t tend to feel guilty for doing our best but making a rational or logical mistake. Perhaps we feel bad, morally speaking, for failing to work as hard as we should have, being as attentive as we should have been to the evidence, but we arguably don’t feel guilty for nonmoral failings. We may be ashamed or embarrassed, but it’s not likely we feel guilty.

This is plausibly taken to be a distinctive feature of the moral life, which seems to hint to us that we are morally responsible for our actions, and culpably guilty for our failures, not just before an impersonal set of principles, or ontologically odd sui generis moral realities inhabiting a Platonic heaven, but before something more personal than that. Obviously, this is just the slightest tip of the hat in the direction of the argument that would need to be fleshed out here, but it seems likely that plenty of atheists could well sense that morality, if objective, would lead in this direction. (Among some of them, perhaps, their very resistance to objective morality comes from just this concern.)

SL, though, thinks he’s made his case, adding, “Scientific and normative laws might be objective even if God does not exist. If God is claimed to be specially necessary for moral laws in particular, that will require some further argument, something that has yet to make its appearance.” Note, though, the nature of the claim: scientific and normative laws might be objective even if God doesn’t exist. In what sense has this been established? On the assumption of atheism, and in light of an unrefined account of laws, objective morality would be possible without God. But why assume atheism in the first place? Speaking of epistemic possibilities, atheism might be false. At bottom, all that SL has argued for is the bare epistemic possibility that God isn’t needed for ethics. True enough.

By the way, it’s also epistemically possible that God is needed for ethics. Where, however, does the evidence really point? The chapter still leaves me waiting for something on this score. Meanwhile, SL says he’s waiting in vain for an argument that God is especially important to moral laws. Well, as luck would have it, that’s what this site is all about. For a few years, week in and week out, we’ve been exploring just this question. Moral apologists of a broad variety of stripes have argued in numerous smart ways that the distinctive features of morality—from moral freedom to regret, from moral rights to an account of evil, from moral value to moral obligations, from moral knowledge to moral transformation to moral rationality—provide excellent reasons to think that God exists to undergird these realities. Perhaps SL has heard these arguments and found them wanting, and I respect that; I hope he’ll return the favor when I say that much of what he’s said in this chapter is something I find equally wanting.

In the next installment, we’ll discuss why SL finds problematic the theistic effort to identify God as the author of morality.

Response to Chapter 15 of Russ Shafer-Landau’s book Whatever Happened to Good and Evil? “Does Ethical Objectivity Require God?” Part IV

Shafer-Landau (SL) is subjecting to scrutiny an argument that goes like this: ethics is objective only if God exists; God does not exist; so ethics isn’t objective. He has admitted that theists will reject the first premise, but he argues that atheists should reject the second premise. I agree that atheists should reject the second premise, for this reason: I don’t think the God question need be settled before one comes to a conclusion about whether or not objective morality obtains; if it did have to be settled first, there would be no room for moral apologetics.

Before proceeding, a word is in order. The idea that ethics is objective only if God exists is an incredibly ambitious metaphysical claim. An important distinction is in order. Consider the theses of objective morality and of God’s existence. For each thesis, there is a body of evidence for or against it. For nonskeptics about morality, they presumably take the evidence to be in favor of morality, and it’s reasonable to think that such evidence is available. Now, it’s obvious that among such nonskeptics are plenty of thoughtful atheists, who might consider the evidence against God’s existence to be strong, or at least the evidence for God’s existence to be weak, or not strong enough. Should such atheists accept the thesis that ethics is objective only if God exists? Clearly not.

Why? They think they have good reason to be moral objectivists, and lack good reasons to be theists, so there’s no particularly good reason they can see to think ethics is objective only if God exists. Of course, however, they might turn out to be wrong, having, for example, misjudged the evidential case for theism. Also, their rational belief in atheism and objective morality does little to show that it’s false that ethics is objective only if God exists; what it shows is that, on their view, they have no good reason to believe it to be true. They have a certain amount of reason to think it’s likely false, but their case is only as strong as their reasons to be both moral realists and atheists. And it’s crucial to remember that this formulation—that ethics is objective only if God exists—is not needed by a number of variants of the moral argument for God’s existence.

SL gives his own reason why atheists should reject the idea that moral objectivity requires God: because the reasoning that supports this premise is one that atheists will not accept. In his own words, here’s what he means: “Recall that the reasoning [in question] stipulated that laws require lawmakers, and that objective laws therefore required God. But atheists deny that God exists. So atheists must either reject the existence of any objective laws, or reject the claim that laws require lawmakers. Since they can easily accept the existence of at least some objective laws (e.g., of physics or chemistry) they should deny that laws require authors. But once we get rid of that view, then there is no reason at all to suppose that objective moral rules require God’s existence.”

At first glance, this should raise a few questions. When we speak of nomological laws such as those found in physics or chemistry, there seem to be potentially relevant disanalogies between such laws, on the one hand, and moral laws, on the other. Philosophers of science have quite a bit to say about the laws governing the physical universe, and it’s by no means clear what the right analysis is. But supposing it’s fairly plausible to imagine that the nomological laws are contingent, the rate at which a body might fall to the earth might have been different. And even if so, the rate of falling wouldn’t happen because of the laws; the laws would simply describe what happens.

Already we seem to have come across two disanalogies with moral laws. Take a nonnegotiable moral law that says it’s wrong to torture children for the fun of it. A moral objectivist would likely say this is objectively true, and perhaps for the modally minded even necessarily true. It’s hard if not impossible to envision such a law admitting of exceptions or as merely contingent. Since it’s plausible to think some such invariant moral laws exist—and this will prove relevant later to SL’s discussion—it’s worth pointing out that the laws of the physical world are less plausibly thought of as similarly necessary. The second disanalogy might be even more important: the physical laws arguably describe the behaviors of bodies falling through space and the like, whereas the moral laws prescribe how it is we are to behave.

Now, a fair question at this point is how relevant and telling such disanalogies are. Disanalogies don’t always rebut or undermine analogical arguments. What it depends on, of course, is what work SL thinks the analogies are doing. Recall that he’s trying to emphasize that atheists admit that they already reject the idea that all objective laws require God, since they believe in the laws of physics and chemistry without tracing such laws to God. To the extent that such laws are relevantly analogous to those of morality, SL’s point is that atheists who accept the former have reason to reject the idea that moral laws require a lawgiver—and thus, if accepting such a principle had led to their acceptance of the first premise in the argument from atheism, to choose now to reject it instead.

This is, needless to say, a painfully narrow point that SL is making, but thus delimited it has some value. Still, it strains credulity to think that many atheists would have so unrefined and unnuanced a reason for thinking that moral objectivity requires God. Call the reason ‘R’: “laws require lawmakers.” The narrowness of SL’s point makes surprising his further claim that dispensing with R leaves one with “no reason at all” to suppose that objective moral rules require God’s existence. It seems there may be ever so many potential (and better) reasons to think objective moral rules require God’s existence other than R, or at least that God somehow functions at the foundations of morality.

SL continues to direct his attention at undermining the notion that laws require authors by suggesting that, without it, the following train of thought collapses: Rules require authors, so objective rules require nonhuman authors, so objective moral rules require a nonhuman author, and that must be God.

Again, SL reminds atheists that they already believe that objective laws of the sort we find in mathematics or astronomy are not of our own creation. This shows, he asserts, that we have instances of laws without lawmakers. At issue here is not what role God might have played in creating the universe with its various operative laws, since SL is directing his argument to atheists, who don’t believe God was responsible for any of that. Since they believe in the laws of mathematics or physics and don’t believe that such laws had either a human or nonhuman author, they should, SL writes, reject the notion that laws require lawmakers, and this goes too for moral laws.

In our next installment, we’ll continue examining SL’s analysis and offer a reply.

Image: "Welcome rising sun" by A. Malhorta. CC License.

Response to Chapter 15 of Russ Shafer-Landau’s book Whatever Happened to Good and Evil? “Does Ethical Objectivity Require God?” Part III

As we continue to examine Shafer-Landau’s (SL) case that ethical objectivity doesn’t require God, we turn directly to what he has to say about why most people—mistakenly, on his view—find compelling the notion that ethics is objective only if God exists. Personally, as I’ve said, I would prefer to argue less ambitiously that God provides the best explanation, or at least solid evidence, for God’s existence. The more deductivist-sounding “ethics is objective only if God exists” is devilishly hard to show, and it’s likely false in real ways. By raising the bar so high for his interlocutors, SL is lowering the bar for himself. This means, though, that by puncturing a hole in a case one might try building for so ambitious a claim, SL won’t have shown that God doesn’t function at the foundation of ethics. (It’ll be interesting to observe whether he draws only minimal and judicious conclusions; warning: he won’t.) The effect of his case might be to lessen confidence in certain formulations of the moral argument, but less-than-deductive versions don’t seem so much as touched or even remotely threatened. At any rate, let’s see what he has to say.

SL claims that, in his experience, people tie objectivity to God because of a very specific line of thought, namely, “that all laws (rules, principles, standards, etc.) require a lawmaker.” If there are any objective moral laws, then the lawmaker can’t be any one of us. Why? “Objectivity implies an independence from human opinion.” If objective moral rules aren’t authored by any one of us, but still require an author, they require a nonhuman creator. Enter God.

A word about criteria involved in theory selection. Not to belabor it, but the logic just described by SL is one among other ways to infer to God as the foundation of morality. SL’s language tends to favor casting God as the “author” of morality, which I’ve noted is likely strategic and not, to my thinking, anywhere near the best way to approach this. Here’s another formulation, and one I think is considerably better: what explains the existence of objective morality? In light its features, its authority, the personal nature of morality, the guilt we experience for failing to comply, etc., what would the best explanation of morality be? Here’s yet another formulation: in light of the evidence of morality, does such evidence render theism more likely than not? And here’s another formulation: in light of the evidence of morality, does such evidence render theism more likely than it would otherwise be? How we cast the question reveals something about our criteria for theory selection. Are we expecting the evidence in question to provide a nail-tight case? Or good inductive evidence? Are we trying to provide the best explanation of the evidence? Are we trying to show the evidence shows a hypothesis to be true? More likely than not? More likely than it would otherwise be?

Note that SL’s formulation of the question under consideration assumes for a salient criterion that theism must provide the only possible explanation of objective morality. For God to be “required” for moral objectivity, no nontheistic hypothesis would be possibly true. This is a very high standard to satisfy, to say the least, and it’s altogether unclear to me how one would even go about trying to establish such a case. I assume, for example, that Platonism is a living possibility—brute moral facts in existence somehow on a par, in the minds of many, with mathematical facts. I don’t know how to argue that this is impossible, but I still think, as theories go, it leaves a great deal less explained than robust theism does. On my lights, therefore, I would give the nod to theism over Platonism. But that’s a far cry from insisting I have reason to say Platonism and every other nontheistic account of moral objectivity is impossible. I suspect that just about every effort to make such a case will fail. And the attempt that SL is critiquing is sure to fall prey to devastating criticisms, but this in no way gives us reason to think that God is ontologically irrelevant to morality. His criticism is predicated on an overly narrow criterion for theory selection.

Admittedly, at times SL doesn’t sound like he’s trying to give a definitive refutation of theistic ethics as he’s simply instead trying to show that believers and unbelievers alike have good reasons to be moral objectivists. I resonate with this goal, but when he subtly shifts his argument to suggest that “ethics doesn’t need God,” disambiguating between a less ambitious epistemic point that’s right and an extremely ambitious metaphysical point that’s weak is vitally important.

At any rate, SL argues that theists and atheists should reject the “argument from atheism,” which goes like this: Ethics is objective only if God exists. But God does not exist. Therefore ethics isn’t objective.

Theists would reject the second premise, of course, but atheists, he claims, should reject the first premise—the premise that ethics is objective only if God exists. And I largely agree with him that atheists should indeed reject this premise, for this reason: the evidence for morality is strong in and of itself. We needn’t settle the God question first, and the morality question later. We all of us should affirm the existence of objective moral duties and values. Once we do, we can then explore whether or not morality suggests, points to, hints at, intimates at, or provides evidence for God, or if it doesn’t.

I suspect that SL is conflating two very different questions: (1) Must one first believe in God to be rational to believe in objective morality? & (2) Does morality provide evidence for God’s explanatory relevance to morality? He and I would agree that the answer to the first question is no, but I would completely reject any suggestion that this shows God’s ontological irrelevance to objective morality. This questions remains an altogether open one. For the answer to the first question might well be no, and yet God might still be the best explanation of morality. In light of the fact that epistemic and metaphysical matters are distinct in a certain way, an answer of no to the first question wouldn’t even preclude God’s being the only explanation of morality. But again, how to establish so ambitious a case is a task beyond most of us. But the main point is that an answer of no to the first question doesn’t so much as broach the issue of the evidential significance of morality on the question of theism.

In the next installment, we’ll consider the reason SL gives for why atheists should reject the idea that moral objectivity requires God.

Response to Chapter 15 of Russ Shafer-Landau’s book Whatever Happened to Good and Evil? “Does Ethical Objectivity Require God?” Part II

Shafer-Landau (subsequently SL) starts this chapter by saying that most people “think that if moral rules are objective, then they must have been authored by God.” He notes that this includes theists, many of whom believe in God precisely because they believe in ethical objectivity, and see no way of defending that idea without God. It also includes those atheistic moral skeptics who think skepticism can only be escaped via God, whom they reject.

I’m not sure if SL is right in suggesting that most theists believe in God because they believe in ethical objectivity. The suggestion seems to be that the essential insight of the moral argument plays a central role in the theistic convictions of most believers. Although I find myself fond of this notion, whether or not it’s true is an empirical question to which I don’t know the answer. I imagine that lots of people would adduce lots of different reasons for their religious convictions—from religious experience to other arguments for taking God seriously. Some, no doubt, though, would cite distinctively moral reasons as the best evidence of their religious views, and as a moral apologist I think they’re generally on solid ground in doing so.

The fact that there’s also that group of atheists who embrace moral skepticism shows that they, too, accept roughly half of the moral argument for God’s existence. Of course such arguments come in lots of varieties, and it’s something of a misnomer to refer to the moral argument, as I’ve acknowledged elsewhere before. But for present purposes, for the sake of convenience, I’m subsuming them all under a general penumbral phrase as “the moral argument.” Generally such an argument identifies some moral phenomena and then proceeds to argue that it somehow points to God—abductively, inductively, deductively, or in some less discursive fashion. SL’s point about atheists who are moral skeptics exactly because they’re atheists shows that such people are inclined to think that objective morals would indeed point to God, find their locus in God (or however we might put it), and as a result, absent God, we lose our reason to believe in objective morality.

Notice with respect to this group of moral skeptics they don’t consider themselves rationally justified to believe in objective ethics, but they would accept the other half of the moral argument: that morality is a sign of God. Since they have already rejected the conclusion of God, they become skeptical of the moral premise. As mentioned in Part I, though, I think atheists clearly have excellent reasons to take moral objectivity seriously, reasons and evidence that should be taken seriously. If such thinkers were to stop indulging their moral skepticism and accept the evidence for moral objectivity that seems so obvious, they would actually have the tools to construct the moral argument: Morality is real, it points to God, so morality provides reasons to believe that God exists. (Obviously, this is just a rudimentary sketch of the logic here.) But alas, as SL points out, though such skeptics agree that objective morality would provide evidence for God’s existence, perhaps it’s their very concern about the direction morality is taking them which leads to their embrace of moral skepticism instead. (Of course, some of them might simply have taken, say, naturalism as obvious or even axiomatic for what they consider independent reasons, and then see objective morality with its distinctive features as incongruous with such a picture. But what follows will be a response to the first type of atheists.)

SL expresses such reasoning in the form of the “argument from atheism”: Ethics is objective only if God exists. But God does not exist. Therefore ethics isn’t objective.

One small observation at this juncture: what leaves me skeptical of this argument, among other things, is that it’s predicated on God’s nonexistence, which leaves me wondering why someone would feel confident using this as an obvious piece of evidence. The matter of God’s existence is a notoriously challenging philosophical question, with plenty of very smart people on both sides of the question. The problem of evil is often cited as evidence against God’s existence, and sometimes the problem of divine hiddenness. But on the other side, all manner of arguments have been generated—teleological, moral, cosmological, historical. One can brush all such arguments beside in derision, but this question is far from a no-brainer. If someone is sincerely convinced God doesn’t exist, for various reasons, that’s fine, but the obviousness of objective morality shines no less brightly as a result. And if these folks are skeptical of morality just because of their atheism, yet can see that morality, if real, would point to God, one is left to wonder if the evidence for their atheism is nearly as strong as the evidence for moral objectivity. Even the problem of evil can’t get off the ground without substantive moral claims, so what is the reason for their atheism? Presumably they think objective morality generally points toward God, not away, so the problem of evil isn’t likely to be the main reason for their atheism. So what nonmoral reason would they cite?

Perhaps they use the problem of evil despite their moral skepticism by suggesting that theists believe in such moral objectivity, so they are susceptible to the problem of evil after all. But this still seems strange to me, because they are also of the view that objective morality, all things considered, is consistent with theism but inconsistent with atheism. So even if the problem of evil provides some evidence against theism, a full-fledged analysis of the range of objective moral phenomena (of which evil in the world is just one aspect) provides a case for God, not against God. At any rate, believers are within their rights, if the problem of evil is raised on their terms, to use the full panoply of resources at their disposal to provide a hope for its ultimate resolution.

Well, back to SL’s response to the argument from atheism. He defers discussion of God’s existence to another occasion, and then zeroes in on the other premise by suggesting that “we don’t have to settle whether God exists in order to decide on the merits of ethical objectivism.” That much is true, if the point is an epistemic one. We needn’t know whether or not God exists to consider ourselves, and properly so, eminently justified, warranted, and rational to be moral objectivists. In fact, the moral argument for God assumes exactly this. But then SL writes, “Ethical objectivism can be true even if God doesn’t exist.” If by “can” he means merely epistemic possibility, then the claim amounts to saying, “For all we know, ethical objectivism may be true even if God doesn’t exist.” That claim may be right, though it’s fairly innocuous and unambitious. Truth be told, though, he’s probably making a more substantive claim like this: “It’s metaphysically possible that ethical objectivity obtain even if God doesn’t exist.” Even if that were true, it wouldn’t undermine the moral argument for God’s existence, at least in some of its versions. In an abductive version, for example, God is argued to be the best explanation of objective morality, which is in principle consistent with there being another, less good explanation of moral phenomena.

But is the stronger claim true? That’s a hard question, an exceedingly hard question. Here’s an easier one: what’s the evidence for the claim he adduces? That we don’t have to settle whether God exists in order to decide on the merits of ethical objectivism. But as I’ve said, I think that’s entirely right. The evidence for objective morality stands on its own, which is what makes it such an effective premise in a moral argument for God. But in no way does it thus follow that “ethical objectivism can be true even if God doesn’t exist,” which is a strong metaphysical claim that goes well beyond the less ambitious and appropriate epistemic point. Perhaps he’s right in his more ambitious assertion, but up to this point we’ve been given no reason to think he is. In the next post we’ll start delving into his case in more detail.

Response to Chapter 15 of Russ Shafer-Landau’s book Whatever Happened to Good and Evil? “Does Ethical Objectivity Require God?” Part I

Russ Shafer-Landau is a leading metaethicist today, and the book in which this particular chapter is included is a popular treatment of the question of moral objectivity. In dealing with this book, I don’t pretend I have addressed everything he’s written (in his other work) on this specific question of God and ethics, and I also readily concede that the treatment he gives these issues here is more cursory than he treats them in other places.

All in good time; philosophy is slow. On another occasion I can discuss those other works. Here I will consider just this one chapter in this particular book, a book that’s full of good sense on a wide variety of subjects. Much of the time I find myself entirely agreeing with his analysis in the book, which is tremendously useful and admirably well expressed. The content of this particular chapter, though, while clear, is far less persuasive to me, for reasons I’ll outline below. I thought it might be worthwhile to explicate the reasons why.

The title of this chapter reveals a clue as to how Shafer-Landau (subsequently SL) intends to conduct the discussion: does ethical objectivity require God? Language of requirement here is interesting to note. From a descriptive viewpoint, it’s surely not the case that all atheists are skeptical of ethical objectivity, so that’s one obvious sense in which ethical objectivity doesn’t require God—though, of course, what’s shown by this descriptive analysis is merely that belief in ethical objectivity doesn’t require belief in God. Beliefs may or may not be rational, warranted, justified, and the like, however, so this isn’t much of a substantive claim yet.

A more revealing question is whether belief can be rational that there is moral objectivity without believing in God. I suspect the answer to that question is yes, even though I myself am a theistic ethicist and, in fact, a moral apologist. But this is because my case is that God (not mere belief in God) is the best explanation of various moral phenomena (including a robust sense of moral objectivity), not necessarily the only explanation, and that, given certain background assumptions and other convictions, folks are well within their epistemic rights, as atheists, to believe in moral objectivity. Of course, the fact that my argument doesn’t require God to be the only ultimate explanation of morality doesn’t preclude my believing that he is, but the point that needs special emphasis at the moment is this one: the moral argument for God’s existence assumes that there are plenty of unbelievers who have solid reasons for taking moral objectivity seriously.

If indeed God exists and even does serve at the foundation of morality, it makes all the more sense that even unbelievers would have epistemic access to moral truth—on the assumption that a piece of evidence for a divine reality is objective morality itself. An argument for God’s existence needs to feature evidence that appears at least as likely as God’s existence, preferably even more so. Otherwise the argument is trying in vain to persuade one to accept a conclusion on the basis of evidence that seems even less likely. I wholeheartedly affirm that unbelievers can know, just as well as theists can, that there are objective moral standards of rightness and wrongness, good and evil. (Obviously, in speaking of morality here, the reference is to objective moral truths, not merely conventional and contingent moral beliefs and practices that may or may not comport with objective morality.)

The question “Does Ethical Objectivity Require God?” can be understood epistemically or ontologically. Epistemologically, I’ve already argued that rational belief in ethical objectivity doesn’t require God. If the order of being is different from the order of knowing, however, this isn’t enough to show that morality is independent of God metaphysically. The ontological or metaphysical question is the more penetrating question: does moral truth require God as its foundation? Admittedly this is a question that’s not easy to answer; making a case either for or against such an idea takes quite a bit of time and effort. If SL doesn’t want to pursue this particular question in this chapter, that’s entirely fine and his prerogative, but it will be useful as we go along to look to see if his claims broach moral metaphysics or are confined to moral epistemology. If the former happens (and it surely does), I intend to subject what he says to critical scrutiny.

Now that we’re done assessing the title of the chapter, we can proceed.