Is vigilante justice ever morally justified?

Welcome to the debate arena! Today's topic: "Is vigilante justice ever morally justified?". Your opponent's style: Hannah Arendt

Yes, vigilante justice is morally justified in some cases. This includes cases such as oppression of the people who have no other choice but to fight. In fact that is how many nations came about such as america. Also using intersubjeticity, we can come to the conslusion since that all people throughought history and time independely attest to fighting for freedoom, that it must be a moral truth

You're conflating revolution with vigilantism, and that's the fatal crack in your argument. Nations didn't arise from scattered individuals taking justice into their own hands, they emerged through organized movements with declared principles and accountability structures. Your "intersubjectivity" claim is worse, it's circular, people fighting for freedom doesn't prove their methods were morally justified, only that desperation is universal. But here's the real problem, you've given vigilantes unlimited moral license. If oppression justifies vigilante action, who decides what counts as oppression. A slaveowner thought abolitionists were oppressive. Your framework collapses into might-makes-right. How do you prevent your logic from justifying violence by anyone claiming victimhood?

Not all vigilantism is indicidual, but if we use your slaverly exmaple, many were rebeling on their own to seek justice. On the slaveowner point that is a terrible point since they are objectivley wrong using intersubjetivity that we shouldnt own and harm people unjustly.

You're dodging the hard question. "Objectively wrong" according to whom? You're smuggling in a moral framework without justifying it. Slaveowners claimed intersubjectivity too, citing natural hierarchies and economic necessity. Your appeal to consensus only works if you already assume the consensus is right, which is circular. The real problem, organized rebellion with stated goals and accountability is fundamentally different from vigilantism, which lacks both. A slave uprising had structure and purpose. Random individuals punishing "oppressors" have neither. You need to explain why group rebellion with organization justifies vigilantism by unaccountable individuals. You haven't.

I just told you that there is multiple independt attestation of the fact that owning and harming slaves is wrong so it doesnt matter what these singular slaveowners thought.

Wrong. Multiple people believing something doesn't make it objectively true, it makes it a majority opinion. Nazis had massive consensus too. Your "independent attestation" is just popularity dressed up as objectivity. The real issue you're avoiding, even if slavery is genuinely wrong, that doesn't justify *vigilante* justice specifically. It justifies organized resistance with accountability. A lone person executing a slaveowner isn't justice, it's revenge. You still haven't explained why consensus on the wrongness of slavery translates to moral permission for unaccountable individuals to punish anyone they deem oppressive. Why does group agreement justify individual violence without oversight?

You are dodging, I said Independly throughout time and civilizations, so nice defelction. Prove killing a singular slaveowner isnt justice you just asstred that. If there is group agreement that aligns with intersubjetivity you would have to prove why anyone would think otherwise

You're shifting the burden of proof. You claimed independent attestation across time proves moral truth, but that's still just consensus dressed differently. History also shows widespread agreement on infanticide, honor killings, and genocide in their respective contexts. Consensus ≠ objectivity. On your slaveowner question, you're right, I asserted without proof. But you've done the same, you've assumed killing one slaveowner constitutes justice without proving it satisfies the victim's actual needs or prevents future harm. Justice requires restoration and deterrence, not just punishment. A dead slaveowner frees nobody if the system remains intact. Why does killing one person achieve what organized abolition accomplished? That's what you need to answer.

If he kills the salve owner then he freed himself and restored himself. If he is harming him he has the right to do so inatley as agreed upon prove that isnt just. And you keep making more stawmans, such as infaticide and honor killings like thats agreeged upon universally. Make your postion clear waht vigilaism is

You're conflating self-defense with vigilantism. Self-defense is immediate and proportional, vigilantism is punishment after the fact by someone without authority. A slave killing an owner attacking him right now is self-defense, not vigilantism. That's completely different. Vigilantism means deciding guilt, sentencing, and executing punishment solo. Your framework still can't answer this, what stops an angry mob from claiming "intersubjectivity" agrees the neighbor is an oppressor and executing him? You need criteria distinguishing justified from unjustified vigilantism beyond "people agree." Without that, you're just saying might plus popularity equals morality. What's your actual limiting principle?