Bryan Caplan cuts through the polarized noise of the abortion debate by rejecting both the "murder" narrative and the "morally neutral" stance, proposing instead a middle ground that feels uncomfortable to both sides: the embryo has intermediate moral worth. What makes this piece urgent for the busy reader is not just the philosophical pivot, but the rigorous use of empirical data to dismantle the fear-based decision-making that drives most modern abortion choices. Caplan argues that we are currently operating under a "tragic hysteria" where the perceived catastrophe of parenthood vastly outweighs the actual long-term reality, a claim backed by a decade of longitudinal data that few have fully digested.
The Moral Middle Ground
Caplan begins by dismantling the extremes with a thought experiment that forces a reckoning with our own intuitions. He writes, "If you could either save one human baby from a fire, or a dozen human embryos, what are you morally obliged to do? Almost no one even claims they should choose the embryos over the baby." This simple scenario exposes the flaw in the radical pro-life position, which equates the destruction of an embryo with the murder of a child. Yet, Caplan is equally quick to pivot against the radical pro-choice view. He notes that "virtually no one would in fact do so" because we recognize that an embryo has less moral worth than a born child, but he immediately adds that "a fertilized egg has intermediate moral value."
This framing is crucial because it moves the debate away from abstract theology and toward a hierarchy of moral value that even an atheist can accept. Caplan argues that while abortion is not murder, "neither is it the same as removing a wart." This distinction is vital for understanding the stakes. He draws a parallel to the legal concept of "depraved indifference," a term often associated with the severity of crimes like depraved-heart murder, to suggest that failing to verify the true consequences of one's actions is a moral failing in itself. As Caplan puts it, "If a man throws a grenade into a room without bothering to see if it's occupied, he's still guilty of murder if anyone dies."
Critics might note that applying a legal standard of negligence to a deeply personal, often desperate medical decision risks oversimplifying the complex psychological state of a pregnant person. However, Caplan's point is not to criminalize, but to urge a duty of epistemic care: "We're all fallible, but that's no excuse for epistemic negligence."
"Hysterically aborting your baby because you falsely believe the baby will ruin your life isn't merely morally wrong; it is tragic."
The Data That Shatters the Narrative
The core of Caplan's argument rests on the "Turnaway Study" by Diana Foster, a massive longitudinal project that used regression discontinuity design—a method that isolates causal effects by comparing those just above and just below a legal cutoff—to track the lives of women denied abortions versus those who received them. Caplan highlights that while Foster is "obviously deeply pro-choice, her methods are sound and her presentation is transparent." The results, he argues, are devastating to the standard pro-choice narrative that denying an abortion ruins a woman's life.
Caplan points out that while there is an initial spike in distress for those denied services, "over time, women's mental health and well-being generally improved, so that by six months to one year, there were no differences between groups across outcomes." The data suggests that the fear of ruin is a temporary emotional state, not a permanent reality. He notes that "in hindsight, virtually all women — 95% — who got an abortion say that it was the right decision for them," but crucially, this is matched by the trajectory of those who were denied. "After the birth, only 12% of women reported that they still wished they could have the abortion," a number that drops to 4% by the child's fifth birthday.
This finding undermines the primary utilitarian argument for unrestricted abortion access. Caplan writes, "While she does indeed refute the claim that abortion is really bad for women, she also refutes the claim that being denied an abortion is really bad for women." The economic data supports a similar conclusion: while there are short-term financial hits for those denied abortions, the gap in poverty rates shrinks significantly over five years. The direct emotional benefit of the child seems to balance the indirect economic cost.
The Psychology of Catastrophizing
Why, then, does the perception of ruin persist? Caplan attributes this to a specific psychological phenomenon he labels "hysteria." He argues that "almost all human beings occasionally give in to extreme anger and sorrow, which predictably leads to foolish decisions," and that pregnant women are uniquely prone to this state. He suggests that the "widespread perception that an unwanted pregnancy will ruin a woman's life" is a catastrophic misreading of the future, one that the data proves wrong.
He challenges the reader to reconsider the reliability of the decision-maker in the heat of the moment. "Which women should we trust — the ones who aborted, or the ones who couldn't?" Caplan concludes that the women who were denied the procedure are the more reliable source of truth regarding long-term well-being, as they have lived through the feared outcome and found it bearable, if not ultimately positive. He invokes Oliver Cromwell's famous plea for humility: "I beseech you, in the bowels of Christ, think it possible you may be mistaken."
This psychological framing is the piece's most provocative element. It suggests that the current policy landscape, which prioritizes the immediate, hysterical impulse over long-term well-being, is fundamentally flawed. Caplan writes, "If an unwanted pregnancy is a moderate, temporary burden, however, you shouldn't [get an abortion]. Foster strongly confirms that the latter scenario overwhelmingly dominates in the real world."
Bottom Line
Caplan's strongest contribution is the synthesis of a nuanced moral framework with hard empirical data that contradicts the dominant narratives on both sides of the aisle. The argument's biggest vulnerability lies in its reliance on the assumption that the "intermediate moral value" of the embryo is a universally accepted premise, which remains a deeply contested theological and philosophical starting point. However, even for those who reject his moral conclusion, the data on long-term well-being demands a serious re-evaluation of how we counsel women facing unwanted pregnancies. The reader should watch for how policymakers and clinicians integrate these findings into the next generation of reproductive health guidance, moving away from fear-based decision-making toward evidence-based support.