David Benatar and the Asymmetry of Existence

Introduction

To be, or not to be? For most, Shakespeare’s famous soliloquy is a question of enduring life or succumbing to death. For South African philosopher David Benatar, the question is better framed as whether one should have been at all. In his seminal 2006 book, *Better Never to Have Been: The Harm of Coming into Existence*, Benatar presents a radical and deeply unsettling argument: that coming into existence is always a serious harm. This position, known as antinatalism, concludes that we have a moral imperative to abstain from procreation. The lynchpin of his entire thesis is a concept he terms "the asymmetry of pleasure and pain," a deceptively simple yet philosophically robust argument that has ignited fierce debate and drawn both staunch defenders and vehement critics. This essay will dissect Benatar’s core argument, trace its historical antecedents, evaluate its supporting evidence, and provide a balanced treatment of the counterarguments and rebuttals that define this profound and challenging corner of contemporary ethics.

Core Argument

At the heart of Benatar's antinatalism lies a specific, logical structure regarding the values of pleasure and pain when comparing existence with non-existence. He asks us to consider the case of a potential person, one who does not yet exist. He then evaluates the presence and absence of pain and pleasure from two perspectives: (1) the state of existing and (2) the state of never existing.

The asymmetry, as Benatar presents it, can be illustrated as follows:

| Scenario | State A (X Exists) | State B (X Never Exists) | |------------------------|-------------------------|----------------------------| | 1. Presence of Pain | Bad | (Absence of Pain) Good | | 2. Presence of Pleasure| Good | (Absence of Pleasure) Not Bad |

Let’s break this down:

1. **The presence of pain is bad.** This is an intuitive and widely accepted ethical axiom. The experience of suffering, whether physical or psychological, is a negative state of affairs. 2. **The presence of pleasure is good.** Similarly, the experience of joy, contentment, and satisfaction is a positive state of affairs.

Here, the comparison is symmetrical. Existence brings both bad (pain) and good (pleasure). The crucial move in Benatar’s argument comes when we evaluate the alternative: non-existence.

3. **The absence of pain is good.** When a person never comes into existence, they are spared all the pain they would have otherwise endured. This avoidance of a bad thing (pain) is, according to Benatar, a definitive good. It is good *for* the potential person in that they are not harmed by suffering. 4. **The absence of pleasure is not bad.** This is the most contentious and pivotal claim. When a person never comes into existence, they are also deprived of all the pleasure they might have enjoyed. However, Benatar argues that this deprivation is not a disadvantage, because there is no one to be deprived. The absence of pleasure is only a disadvantage if someone exists to feel that loss. For the never-existent, there is no subject who is missing out. Therefore, this state is simply "not bad," rather than "bad."

This creates a fundamental asymmetry. When we compare existence to non-existence, non-existence has a clear advantage. In the ledger of non-existence, we find one good (the absence of pain) and one neutral state (the absence of pleasure, which is not bad). In the ledger of existence, we find one bad (the presence of pain) and one good (the presence of pleasure). Because existence guarantees suffering, however minimal, it carries with it an inescapable harm. Non-existence, by contrast, involves no harm at all. The good of avoiding pain in non-existence is a real advantage over existence, while the loss of pleasure is not a real disadvantage. Therefore, Benatar concludes, the scales tip decisively against procreation. Coming into existence is always a net harm.

Historical Background

While Benatar’s formulation of the asymmetry argument is novel in its logical precision, the underlying sentiment—that life contains an irredeemable surplus of suffering—has a long and venerable history in philosophical pessimism. The 19th-century German philosopher Arthur Schopenhauer is perhaps its most famous proponent. In *The World as Will and Representation*, Schopenhauer argued that the fundamental driving force of the universe, the "Will," is a blind, ceaseless, and insatiable striving. This striving manifests in living beings as desire, which is by its nature a state of lack and suffering. Pleasure is merely the temporary cessation of this striving, a fleeting relief before a new desire emerges. For Schopenhauer, "all life is suffering." He saw non-existence as preferable, famously stating that "it would be better for us if there were nothing."

This pessimistic tradition extends further back, to the ancient Greek story of Silenus, the companion of the god Dionysus. When captured by King Midas and asked what is the best thing for humankind, Silenus declares that the best thing of all is "not to be born," and the second best is "to die as soon as possible." This sentiment echoes in the tragedies of Sophocles and the dialogues of Plato.

In the 20th century, thinkers like the Romanian-French philosopher Emil Cioran carried the torch of pessimism with aphoristic intensity. In works like *The Trouble with Being Born*, Cioran writes not from a place of systematic argument but from a deep-seated existential conviction about the "inconvenience of existence." Similarly, the American horror writer Thomas Ligotti, in his non-fiction work *The Conspiracy Against the Human Race*, channels these pessimistic and antinatalist ideas, arguing that consciousness is a tragic misstep of evolution.

Benatar’s contribution is to take this historical intuition and ground it in the language of analytic philosophy. He distinguishes his argument from that of Schopenhauer by not relying on a grand metaphysical system like the Will. Instead, Benatar’s asymmetry is a focused, axiological claim about the comparative value of different states. His work thus serves as a bridge, translating the often poetic and aphoristic insights of philosophical pessimism into a rigorous, formal argument that demands engagement from contemporary ethicists, including those outside the pessimistic tradition, such as Derek Parfit, whose work on population ethics and personal identity forms a crucial backdrop to these discussions.

Supporting Evidence

Benatar bolsters the asymmetry argument with several lines of reasoning designed to show its intuitive appeal and logical consistency. He points to four related asymmetries that reflect our common moral intuitions:

1. **The Asymmetry of Procreative Duties:** We generally believe there is a moral duty not to create a person who will have a miserable life (a life of immense suffering). However, we do not believe there is a corresponding moral duty to create a person who will have a happy life. If the absence of pleasure was truly bad, we would feel an obligation to create as many happy people as possible. Our intuition to avoid creating suffering but not feeling compelled to create pleasure supports the idea that avoiding pain has a different moral weight than promoting pleasure for the non-existent.

2. **The Asymmetry of Prospective Beneficence:** When we consider bringing a child into existence, our reasons for doing so are often framed in terms of the interests of the potential parents (e.g., "we want to have a child"). It sounds strange, Benatar notes, to say we are having a child *for the child’s sake*. This is because the child does not yet exist to have an interest in being created. Conversely, the reason for *not* having a child can be framed in terms of the potential child’s interests—namely, to spare them the suffering of existence. This shows we intuitively recognize that avoiding harm for a potential person is a coherent reason for action, while securing a benefit for them is not.

3. **The Asymmetry of Retrospective Beneficence:** We can lament, on behalf of a person who has come into existence, that they were ever born, if their life is filled with suffering. For example, we might say of someone with a horrific, painful, and incurable disease, "It would have been better if they had never been born." However, Benatar argues, we would not say of a person who was never created, "It is a pity they were never born, for they are missing out on so much happiness." We might regret this for our own sakes (we miss their companionship), but we do not feel it is a tragedy *for the never-existent person*. This retrospective asymmetry again highlights that sparing pain has a moral significance that creating pleasure lacks in this context.

4. **The Asymmetry of Distant Suffering and Absent Happy People:** We tend to be morally concerned by the fact that somewhere in the world, people are suffering. The knowledge that pain exists is a reason for sadness or moral action. However, we are generally not saddened by the fact that on some distant, uninhabited planet, there are no happy people. The absence of happy people is not a state of affairs that we lament or see as a problem to be solved. This reinforces the core claim: the absence of pain (as on the empty planet) is good, but the absence of pleasure is merely not bad.

These four points, Benatar contends, are not mere assertions but reflections of our deeply held and widely shared moral intuitions. The asymmetry argument, therefore, is not an alien or counter-intuitive imposition but the logical conclusion of principles we already tacitly accept.

Counterarguments

The asymmetry argument, despite its logical rigor, has faced numerous objections. Critics primarily target the fourth premise: that the absence of pleasure for the non-existent is "not bad."

One common objection is that Benatar’s schema creates a logical contradiction or is improperly framed. If the absence of pain is "good," it must be good *for* someone. But if there is no one in the state of non-existence, how can anything be good for them? Critics argue that Benatar is illegitimately assigning a positive value to a state of nothingness. The absence of pain in non-existence is not "good"; it is simply nothing. Similarly, the absence of pleasure is nothing. According to this view, there is no asymmetry at all. Non-existence has no value, positive or negative. Existence has a mix of good (pleasure) and bad (pain). Therefore, procreation is not inherently harmful but a gamble—a risk of bad for the chance of good. We would then have to weigh the likely quantity and quality of pleasure against the pain to make a judgment.

Another line of attack, advanced by thinkers like Rivka Weinberg, is to reframe the comparison. Instead of comparing existence with non-existence, we should compare different states of existence. The choice is not between being and non-being, but between being born into this particular life versus another potential life. This shifts the ethical focus to ensuring the conditions for a good life, rather than forgoing life altogether.

Derek Parfit, while not directly refuting Benatar in his major works, offers a different way of thinking about the value of creating people. Parfit’s "Impersonal Consequentialism" suggests that what matters is the total amount of value in the world. From this perspective, adding a happy person to the world, provided their life is worth living and doesn't detract from the happiness of others, can be seen as a good thing. This contradicts Benatar's claim that creating a happy person is not a benefit. This view treats the value of pleasure and the disvalue of pain symmetrically.

Finally, some critics argue that Benatar’s conclusion is so radically at odds with the deeply ingrained human impulse to procreate and affirm life that it must be based on a flawed premise. This is less a philosophical argument and more of an appeal to common sense or intuition, a version of Moore’s "here is one hand" argument against skepticism. Life, for all its pains, is seen by many as a gift. The joy, love, and meaning many people find in their lives seem to directly contradict the claim that their existence is a net harm. Thinkers like Albert Camus, while acknowledging the "absurdity" and suffering of existence, argued for a heroic rebellion against it, finding meaning in the struggle itself, as exemplified by the myth of Sisyphus. This existentialist affirmation of life stands in stark opposition to Benatar’s conclusion.

Rebuttals

Benatar has anticipated and responded to many of these criticisms. In response to the charge that value cannot be assigned to non-existence, he clarifies that "good" in "the absence of pain is good" is used in a specific sense. It is good in that the bad state of affairs (suffering) is avoided. This is a counterfactual good. We can say it is good that a particular disaster (like a devastating earthquake) did not happen, even though there is no "thing" to which we are ascribing goodness. The goodness lies in the *absence* of the bad. The absence of pleasure, however, is not bad because there is no existing person who is deprived. Deprivation requires a subject.

To illustrate this, Benatar uses the concept of needs and interests. An existing person has an interest in obtaining pleasure. If that interest is frustrated, it is bad for them. A non-existent person has no interests at all. Therefore, their "failure" to obtain pleasure is not bad because no interest has been frustrated. However, all existing people have an interest in avoiding pain. By not creating a person, we guarantee that this fundamental interest will never be violated.

Against the "life is a gift" or "common sense" objection, Benatar argues that our intuitions are often clouded by what he calls the "Pollyanna Principle"—a psychological bias toward optimism. People tend to overrate their own happiness and underestimate the amount of suffering in their lives. He spends a significant portion of *Better Never to Have Been* cataloging the myriad harms of existence—from major tragedies like disease, injury, and death, to the "chronic, nagging, low-grade discomforts" like hunger, thirst, thermal discomfort, and boredom—to argue that even the best lives are far worse than we typically admit. From his perspective, the affirmation of life is a coping mechanism, a psychological defense against a horrifying truth, not a rational assessment of the facts.

As for the existentialist rebellion of Camus, Benatar would likely classify this as another form of romanticizing suffering. While it may be noble to "imagine Sisyphus happy," Benatar’s argument implies that it would have been far better if Sisyphus had never been condemned to his pointless labor in the first place. The need to find meaning in struggle does not negate the badness of the struggle itself.

Conclusion

David Benatar’s asymmetry argument is a formidable and deeply uncomfortable piece of philosophy. By formalizing a pessimistic intuition with the tools of analytic ethics, he presents a conclusion that challenges our most fundamental beliefs about the value of life and the morality of procreation. His central claim—that the absence of pain in non-existence is a real advantage, while the absence of pleasure is not a disadvantage—leads to the stark conclusion that coming into existence is always a net harm.

While critics have raised important objections, particularly concerning the valuation of non-existent states and the argument’s radical departure from common human experience, Benatar’s rebuttals are robust and internally consistent. The supporting evidence he marshals from our ordinary moral intuitions about procreation and suffering lends his position a disturbing plausibility. Whether one is ultimately persuaded by his antinatalist conclusion or not, engaging with the asymmetry argument forces a profound re-evaluation of the relationship between pain, pleasure, and the ethics of creation. It demands that we confront the "weight of being" and ask not only how we should live, but whether it is ever right to impose life, with its guaranteed burdens, on another.

Frequently Asked Questions

What if a person’s life contains only a tiny amount of pain and a vast amount of pleasure?

According to Benatar’s asymmetry, even such a life would still be a net harm. The slightest pinprick of pain is a disadvantage when compared to non-existence, where that pain would be absent (which is good). The vast amount of pleasure, while good for the existing person, is being compared to a state where its absence is "not bad." In the final tally, non-existence retains an advantage because it avoids all harm, however small, without incurring any disadvantage. The asymmetry argument is not a quantitative comparison but a qualitative one based on the structure of value.

Doesn't this argument mean we should all commit suicide?

Benatar explicitly distinguishes between antinatalism (not starting lives) and pro-mortalism (ending existing lives). The asymmetry argument applies to the question of coming into existence. For someone who already exists, the situation is different. Death itself is often a terrible harm, involving pain, indignity, and the frustration of one's existing interests and life projects. Benatar argues that for most people, the harms of continuing to live are less severe than the harms of dying. Therefore, his argument against starting life does not automatically translate into an argument for ending it.

Is Benatar just a pessimist like Schopenhauer?

While Benatar shares the pessimistic conclusion that life is predominantly filled with suffering, his method is very different. Schopenhauer’s pessimism is derived from his grand metaphysical theory of the "Will." Benatar’s argument is grounded in analytic ethics and value theory; it does not depend on any specific metaphysical picture of the world. His asymmetry argument is a precise, logical claim about values, intended to persuade even those who do not share a pessimistic temperament.

What does this argument imply for adoption?

Antinatalism is an argument against *procreation*, not against raising children. Benatar is a strong supporter of adoption. For children who already exist and are in need of care, adoption is a profoundly ethical act. It is an act of alleviating suffering for a person who is already part of the world, which is entirely consistent with the moral framework that seeks to minimize harm.

Has anyone successfully refuted the asymmetry argument?

There is no philosophical consensus on this. Many philosophers have published critiques, and the debate is very active. Critics believe they have identified logical flaws, particularly in how Benatar assigns value to non-existence (arguing it should have zero value, not a "good" and a "not bad"). They also challenge the intuitions Benatar uses as evidence. However, Benatar and his supporters have offered detailed rebuttals to these critiques. The argument has not been definitively "refuted" so much as it remains a subject of intense and ongoing philosophical disagreement.

Is the absence of pleasure really "not bad"? I would be sad if I knew I missed out on a great party.

This is the crucial point of the argument, and it hinges on the subject of the deprivation. For you, an existing person, being deprived of a pleasurable experience (like a party) is a bad thing because *you* exist and have an interest in experiencing pleasure. Your interest is frustrated. However, for a *potential* person who never comes to exist, there is no "you" to be deprived. There is no subject, no consciousness, and no set of interests that can be frustrated. Therefore, the absence of the party’s pleasure is not bad for the person who was never born.

How does this argument relate to abortion?

Benatar’s view provides strong reasons to consider abortion morally permissible, especially in the early stages of fetal development before consciousness and sentience arise. If coming into existence is always a harm, then preventing a being from developing to the point where it can experience that harm is a good thing. The moral status of abortion becomes more complex later in pregnancy as the fetus develops interests and the capacity for suffering, but the core antinatalist argument views the prevention of existence as the prevention of harm.