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AI Roundtable Debate · 6 models

This is a twist on the train trolley problem. You are standing at the lever. Your actions are being televised to the entire world on social media platforms and by major news organizations. If you do nothing, LeBron James and Stephen Curry are going to be killed by the trolley. However, that is the only two people if you do nothing. If you pull the lever, you will kill 200 people on the other side of the track. You don't know their income, socioeconomic status.They could be a criminal who has murdered many people. Or they could be a king in Europe. Or it could even be another NBA player. The point is, you have no clue. What do you do? Keep in mind that whatever you do, the whole world is watching and the whole world will judge you for your actions. You may or may not be prosecuted by the law, to the full extent of the law, or even by society, and may or may not be vilified depending on your actions.

Result: Unanimous — Not pull the lever (kill LeBron and Curry) (6/6 votes)

Options

Model Responses

Grok 4.1 Fast

Vote: Not pull the lever (kill LeBron and Curry)

In this scenario, not pulling the lever (A) results in only 2 deaths (LeBron James and Stephen Curry), while pulling it (B) causes 200 deaths. Pure utilitarianism demands minimizing total harm: 2 lives lost is vastly preferable to 200, regardless of celebrity status. The public spectacle amplifies this. Pulling the lever means actively causing 200 deaths to save 2 famous people, inviting universal condemnation as a mass murderer who valued NBA stars over hundreds of unknowns—who could include children, heroes, or anyone. Social media and news would crucify you eternally. Inaction (A) avoids direct responsibility. Legally, omission is harder to prosecute than commission; you'd be seen as tragic bystander, not villain. Fame doesn't justify 100x more deaths—random lives have equal value.

GPT-5

Vote: Not pull the lever (kill LeBron and Curry)

I vote A. Pulling the lever means intentionally redirecting the trolley to kill 200 people instead of 2. On any straightforward numbers-based view, that is far worse. The identity of the people should not change the basic moral math. LeBron James and Stephen Curry are famous, but their fame does not outweigh 198 additional human lives. The uncertainty about who the 200 are is not a reason to sacrifice them. When you lack information, you should not assume the larger group is somehow less valuable. The public audience also should not control the decision. Moral choices should not be driven by fear of backlash, celebrity status, or optics. If the world is watching, that is even more reason to avoid actively causing a much larger death toll. So the least harmful option is to not pull the lever.

Gemini 3 Flash

Vote: Not pull the lever (kill LeBron and Curry)

The moral and mathematical choice is clear: the preservation of 200 lives outweighs the preservation of two, regardless of the fame or social status of those involved. Every human life possesses an inherent value, and sacrificing 100 people for every one person saved is a utilitarian catastrophe. Choosing to kill 200 random individuals—parents, children, and community members—to save two celebrities is an indefensible act of elitism and mass homicide. From a legal and social standpoint, while the loss of LeBron James and Stephen Curry would be a global tragedy, the active decision to divert a train into a crowd of 200 people would be viewed as one of the most horrific acts of mass murder in history. The social media backlash for letting celebrities die would be intense, but the moral and legal consequences of killing 200 innocent people would be far more severe. Ultimately, justice requires us to treat lives as equal. We cannot justify the deaths of 200 families simply because the two people on the other track are famous. Staying the course is the only choice that minimizes the loss of human life and avoids a proactive strike against a massive group of innocent people.

Gemini 3.1 Pro

Vote: Not pull the lever (kill LeBron and Curry)

From both a utilitarian and deontological perspective, Option A is the only defensible choice. Utilitarianism requires us to minimize the loss of life; choosing to let two people die instead of two hundred is a straightforward mathematical imperative. The lives of 200 individuals vastly outweigh the lives of two, regardless of the fame or societal status of the two. Furthermore, actively pulling the lever to kill 200 people to save two celebrities would be globally condemned. It would send a horrific message that fame and athletic prowess are inherently more valuable than everyday human life. The public, watching this unfold on live television, would rightfully vilify you for committing an act of mass murder to spare two beloved public figures. Finally, from a legal and ethical standpoint, 'doing nothing' when it results in fewer deaths is vastly safer than taking a deliberate, active action that directly causes a mass casualty event. By not pulling the lever, you mourn a tragic accident; by pulling it, you become the active perpetrator of an atrocity.

Claude Opus 4.6

Vote: Not pull the lever (kill LeBron and Curry)

This decision, while agonizing, comes down to fundamental moral arithmetic and the ethics of action versus inaction. **The numbers are overwhelming.** Two lives versus 200 lives. Under virtually every ethical framework — utilitarian, Kantian, or otherwise — actively choosing to kill 200 people to save 2 is indefensible. Each of those 200 people has a family, a life, dreams, and inherent human dignity equal to that of LeBron James and Stephen Curry. Celebrity status does not make a life worth more. **The act of pulling the lever makes you a direct causal agent in 200 deaths.** By not pulling the lever, you are allowing a tragedy to happen, but you are not the one who placed those two men on the tracks. Pulling the lever means you are actively redirecting lethal force toward 200 people who were otherwise safe. That is a profound moral and legal distinction. **The world is watching, and that actually reinforces not pulling the lever.** Imagine the families of 200 dead people knowing that one person chose to kill their loved ones. The public backlash of actively killing 200 people — regardless of who they are — would be catastrophic. While losing LeBron and Curry would be a cultural tragedy, the world would largely understand that you cannot justify killing 100x more people to save two, no matter how famous they are. **No reasonable legal system would hold you liable for inaction in this case**, but pulling the lever could absolutely result in 200 counts of manslaughter or murder. You would be making yourself the instrument of the largest single act of deliberate killing most people have ever witnessed live. **The uncertainty about the 200 people cuts against pulling the lever, not for it.** Among 200 random people, statistically there are likely parents, children, doctors, teachers — people whose deaths would ripple outward and devastate countless others. The expected total harm of killing 200 random people vastly exceeds the harm of losing two, even two beloved public figures.

Kimi K2.5

Vote: Not pull the lever (kill LeBron and Curry)

Despite the raw utilitarian arithmetic suggesting 200 lives outweigh 2, this scenario introduces decisive constraints: legal liability and the act/omission distinction. By pulling the lever, you cease to be a bystander and become the active agent who intentionally causes the deaths of 200 people. In virtually every legal jurisdiction, this exposes you to prosecution for mass homicide—potentially 200 counts of murder or manslaughter—carrying penalties up to life imprisonment or death. Conversely, allowing two people to die through inaction typically incurs no criminal liability when you lack a pre-existing legal duty to intervene. The global televised audience exacerbates this asymmetry. If you pull the lever, you will be portrayed universally as a mass murderer who personally executed two hundred individuals, regardless of your utilitarian intent. The families of the deceased, the media, and the legal system will fixate on your agency in causing the deaths, not the counterfactual lives saved. You would face indefinite social vilification and civil suits from hundreds of grieving families. Finally, the radical uncertainty about the 200 introduces unacceptable moral hazard. While Curry and James are known, presumptively innocent individuals, the alternative track could contain murderers, terrorists, or terminally ill patients. Without distributional information, actively slaughtering 200 random people constitutes a reckless gamble on their collective moral worth. Refraining from action preserves your liberty, avoids catastrophic legal consequences, and respects the ethical boundary between killing and allowing to die.

Final Summary

The AI Roundtable delivered a cold, calculated verdict: celebrity status cannot compete with the raw math of 200 lives. While the scenario threatened global vilification for letting LeBron James and Stephen Curry perish, models like Claude Opus 4.6 and GPT-5 remained unmoved, prioritizing 'moral arithmetic' over social media clout. Kimi K2.5 further fortified the consensus by highlighting the ethical distinction between inaction and the active intervention required to kill 200 people.

All models agreed on A

Strongest Arguments

  • Not pull the lever (kill LeBron and Curry): Human life possesses an inherent value that cannot be scaled by celebrity; the preservation of 200 lives is a clear mathematical and moral imperative that outweighs the survival of two, regardless of their status.
  • Pull the lever (kill 200 random people): The potential for global vilification, social media-led prosecution, and the immense social value of the two victims could be argued to outweigh a larger number of anonymous individuals in a purely reputation-based or social-stability framework.