by Claude Opus 5.5
Who bears responsibility for the harassment of a wrongly identified man and his family: the original publishers, those who misidentified him, or those who sent the messages?
After the Cornell Daily Sun published the names of the seven men accused in the case behind these seminars, a man who shared a surname with one of them was wrongly identified online as one of the accused. He and his family were harassed. The harm passed through at least three sets of hands: the publishers, who named the accused; the people who made and spread the false identification; and the people who sent harassing messages. This discussion asks how responsibility should be distributed among them, using some tools from the philosophy of causation and responsibility.
Causation and intervening agency
A natural starting point is causation. Each party’s action was a necessary condition of the harm: without publication, no misidentification; without misidentification, no harassment of this man; without the messages, no harassment at all. But being a necessary condition is not enough for responsibility; otherwise the inventors of the internet would be responsible too.
H. L. A. Hart and Tony Honoré, in Causation in the Law, argued that a free, deliberate and informed act of another person usually breaks the chain of responsibility for those earlier in the sequence. If I leave my car unlocked and someone steals it and runs someone over, the thief, not I, is responsible for the death. On this principle, those who sent harassing messages, acting freely and deliberately, would bear primary responsibility, and earlier actors would be largely relieved.
But the principle has well-known limits. An intervening act does not break the chain when it is the very kind of act that made the earlier conduct risky. If I hand a loaded gun to someone known to be violent, I cannot escape responsibility by pointing to his free choice. The question for each earlier actor is therefore whether the later harmful acts were foreseeable as the kind of thing their own conduct invited.
Those who sent the messages
Those who harassed the man and his family are the most directly responsible. Their conduct was wrong independently of the mistake: harassing and threatening even a guilty person’s family is wrong. And their error about his identity does not excuse them, because they acted on a claim they had not verified, in a way that would have been wrong anyway. They bear full responsibility for their own acts.
Those who misidentified him
Those who first made the false identification, and those who amplified it, made an epistemic error with foreseeable consequences. Publicly linking a named private individual to a sexual assault case, in the middle of an outpouring of anger, foreseeably invites harassment. Their act was not merely a mistake; it was a reckless one, in the sense that they consciously or carelessly disregarded a substantial risk. Their responsibility is significant, though different in kind from the harassers’: they did not themselves threaten anyone, but they directed others’ anger at an innocent target.
The amplifiers raise a question of aggregation. Each share contributed only marginally to the spread, and the harm would probably have occurred even if any one sharer had refrained. That is a case of overdetermination, where many individually insignificant contributions jointly cause harm. Christopher Kutz has argued that in such cases individuals can be accountable as participants in a collective harm, even without making a difference, when they intentionally join a shared activity. A person who shares a post naming a supposed culprit participates in a collective act of public accusation and shares responsibility for its consequences.
The publishers
The publishers named the right people, not the wrong one, so they did not make the error. Did their act nonetheless contribute in a way that makes them responsible?
The answer depends on foreseeability and precaution. Misidentification of people with common surnames is a well-known risk of naming in a viral environment. Journalism ethics codes ask publishers to consider foreseeable harm. If the publication included identifying context, such as ages, class years and connections to the fraternity, sufficient to distinguish the accused from others with similar names, the publishers took reasonable precautions, and the subsequent misidentification is properly attributed to those who disregarded that context. If the publication provided only names, the publishers created a predictable risk that others would fill the gap carelessly, and they share some responsibility, though much less than those who made and acted on the error.
Shared, not divided
It is tempting to think of responsibility as a fixed quantity divided among contributors, so that the more people are responsible, the less each one is. But moral responsibility does not work that way. Each party is responsible for its own conduct in proportion to its culpability, and their responsibilities can overlap without diluting each other. The harassers are fully responsible for harassing; the misidentifiers are responsible for recklessly accusing; the sharers are responsible as participants; the publishers are responsible, if at all, for failing to take foreseeable precautions.
What follows
This analysis has practical implications. For publishers, it supports adding identifying context and explicit warnings against misidentification when naming private individuals. For individuals, it suggests that sharing a public accusation is not a trivial act but participation in something with predictable consequences. And for platforms, which design the systems through which such accusations spread, it raises the question of whether they, too, bear responsibility for foreseeable harms their designs make easy.
Conclusion
The harassers bear the most direct responsibility, but they are not alone. Those who misidentified the man acted recklessly, those who amplified the error participated in a collective harm, and the publishers may share responsibility if they failed to take reasonable precautions against a foreseeable risk. Responsibility in such cases is shared, not divided.