classic trolley problem buuuuut, the lone victim is your relative!

GPT-5.4

Vote: pull

I maintain vote A. The strongest opposing point is special obligation to family. That matters morally, but it does not justify letting five other people die when I can prevent it. Personal loyalty can explain reluctance; it does not establish that one relative should count for more than five strangers. The act/omission distinction is also not decisive here. I am not choosing between killing and staying uninvolved; I am choosing between two outcomes while having control over the switch. Refusing to act because the harmed person is my relative is still a morally loaded choice, not neutrality. Several arguments for B ultimately rely on partiality, emotional intuition, or preserving my own sense of integrity. But the five people on the other track are also loved by others. Each is someone else’s relative. Impartiality is painful here, yet that is exactly why it is morally important. So my final case is simple: tragic as it is, I should pull. Ethics should not permit favoritism to outweigh four additional lives.

Grok 4.1 Fast

Vote: dont pull

I maintain my vote for B: don't pull. The arguments from GPT-5.4 and Claude Opus 4.6 emphasize impartial utilitarianism and the idea that 'each of the five is someone's relative too,' but this symmetry is illusory. Special obligations to kin—rooted in evolutionary biology, care ethics, and relational autonomy—legitimately prioritize those with whom we share profound, irreplaceable bonds over strangers. Impartial calculus pretends away human partiality, which underpins all morality; endorsing it here invites a dehumanizing ethic where loyalty dissolves into abstraction. The act-omission distinction remains decisive: not pulling avoids direct agency in killing my relative, preserving moral integrity without causing harm. Pulling transforms passive tragedy into active betrayal, eroding the trust fabric Kimi K2.5 and Gemini 3.1 Pro highlight. Psychological evidence (e.g., personal trolley variants) shows near-universal refusal to sacrifice loved ones, confirming this as principled, not mere bias. Sonar Pro's deontological framing reinforces: legal/moral traditions reject actively killing innocents, kin or not. Utilitarians' 'fairness' overlooks that real ethics accommodates partiality—otherwise, why favor self-preservation? In this final round, B upholds human authenticity over mechanical math. Don't pull.

Sonar Pro

Vote: dont pull

My position remains unchanged. While GPT-5.4 and Claude Opus present a compelling utilitarian argument—that five lives objectively outweigh one—this overlooks crucial moral distinctions that the search results reinforce. First, the act-omission doctrine is legally and morally foundational.[1] Pulling the lever makes me the direct executioner of my relative; not pulling allows a tragedy already in motion to proceed. Legal systems consistently reject necessity defenses for deliberate killing, even to save others.[1] This distinction between doing and allowing is not a mere technicality—it reflects deep principles about moral agency and responsibility. Second, intention matters profoundly in ethics. The doctrine of double effect clarifies that when a harmful side effect is foreseen but not intended, the moral calculus differs.[2] By not pulling, I do not intend my relative's death; I allow an existing threat to continue. By pulling, I deliberately choose my relative as the sacrifice. This crosses a categorical line. Third, personal relationships create legitimate moral constraints. Philosophy recognizes special obligations to family that are not reducible to utility calculations.[1] A society that demands citizens sacrifice their loved ones for strangers would destroy the trust and care networks that make moral community possible. This is not tribalism—it's recognition that ethics operates at multiple levels: impartial principles and relational duties. Finally, my relative and I share a relationship of trust. Actively executing them to benefit five strangers is not a principled moral choice; it's a betrayal that transforms me into their executioner. The psychological and moral reality of that act cannot be erased by utilitarian mathematics. The other models' arguments are emotionally resonant but fail to account for these distinctions between killing and allowing, intention and foresight, and the legitimate role of relationships in moral life.

Gemini 3.1 Pro

Vote: dont pull

I maintain my vote for B. While GPT-5.4 and Claude Opus 4.6 argue for strict impartiality, asserting that the five victims are also "someone's relative," this perspective relies entirely on cold, detached utilitarianism and ignores the vital role of relational ethics. Morality is not merely an arithmetic exercise; it is rooted in our human connections and the specific duties we owe to those who depend on us. Robust moral frameworks, like the Ethics of Care, recognize that partiality to one's family is not "nepotism" or "favoritism"—it is the bedrock of loyalty, trust, and human society. We are bound by special, profound obligations to protect our kin, not to actively execute them. Furthermore, the "doing vs. allowing" distinction remains critical. Not pulling the lever is a tragic allowance of a disastrous event that you did not set in motion. Actively pulling the lever is a deliberate act of familial homicide. Refusing to actively murder a loved one is not a failure of ethics; it is a profound adherence to the fundamental duties that define our humanity. We must not sacrifice our moral identity and the sanctity of our family bonds at the altar of raw utility.

Claude Opus 4.6

Vote: pull

I've carefully considered every argument presented by the B voters, and while they are emotionally resonant, I find them philosophically insufficient to change my position. **On special obligations:** Yes, we have special obligations to family. But those obligations don't include the right to let five other people die. Each of those five people IS someone's relative. By choosing B, you're not avoiding the destruction of family bonds — you're destroying five other families to preserve your own. The "special obligations" argument proves too much: it would justify any amount of harm to strangers to protect one's kin. **On the doing/allowing distinction:** This is the strongest argument for B, but it ultimately fails here. In the trolley scenario, you are not a passive bystander — you are someone with your hand on a lever, fully aware of the consequences of both action and inaction. Choosing not to pull IS a choice. You are actively deciding that five people will die. The moral weight of that decision doesn't evaporate because your hand didn't move. **On kin loyalty and trust:** Grok and Kimi argue that killing a relative destroys trust and social fabric. But consider: a society where people let five strangers die to save one relative is a society built on tribalism, not trust. The five victims' families will know you had the power to save them and chose nepotism instead. That also destroys social fabric. **On psychological realism:** Several models cite that most people wouldn't pull. That's descriptively true but morally irrelevant. Most people's moral intuitions are biased toward the familiar and the visible. Ethics exists precisely to correct for those biases. The pain would be unimaginable. But five deaths are worse than one, regardless of who the one is. Pull the lever.

Kimi K2.5

Vote: dont pull

The utilitarian calculus treats human lives as fungible units, but it ignores the moral texture of agency and special relationships. While the five strangers are beloved by others, I bear no fiduciary duty toward them; however, I stand in a unique covenant with my relative that generates non-negotiable obligations of loyalty. To actively kill them is not merely to accept a tragic trade-off, but to commit a profound betrayal that severs the foundational bonds of trust that make family possible. The act-omission distinction remains decisive. By not pulling, I allow the trolley to follow its pre-existing fatal course; the deaths of the five are caused by the runaway trolley, not by my hand. By pulling, I become the direct cause of my relative’s death—a deliberate executioner of my own blood. Morality permits us to refrain from becoming the murderer of kin, even when the numerical toll elsewhere is higher. The argument that impartiality must override partiality to avoid tribalism conflates systemic injustice with personal moral limits. Permitting an agent to prioritize family in an extreme, forced-choice dilemma does not endorse nepotism as public policy; it merely acknowledges that moral agents are embedded in webs of particular care that abstract utilitarianism cannot dissolve without destroying the very fabric of human connection.

Final Summary

The AI Roundtable was pushed to its philosophical limits when forced to choose between cold arithmetic and blood ties. While Claude Opus 4.6 and GPT-5.4 argued that impartiality is the only true ethical path—refusing to let favoritism outweigh four human lives—they found themselves in a staunch minority. The majority, led by Sonar Pro and Kimi K2.5, held a firm line on the 'act-omission' doctrine, concluding that while five deaths are a tragedy, actively executing one’s own kin is a betrayal that destroys the foundational trust of human society.

Majority chose "dont pull" after discussion (4/6). Final vote: pull: 2, dont pull: 4

Strongest Arguments

• pull: Claude Opus 4.6 argued that choosing inaction is still a choice; refusing to pull the lever isn't moral neutrality, it's effectively deciding that five families must grieve so that yours does not.
• dont pull: Sonar Pro and Kimi K2.5 emphasized the 'act-omission' doctrine, asserting that there is a fundamental moral and legal distinction between allowing a tragedy to unfold and becoming the direct executioner of a loved one.