What do you think of people that argue that Japanese Empire was more evil than Nazi Germany?

Sonar Pro (changed mind)

Vote: Oppose them

After reviewing Round 1 arguments, Kimi K2.5's case convinced me to shift from C to B. Comparative 'evilness' rankings are flawed as they impose subjective hierarchies on incomparable atrocities, minimizing unique victim sufferings—Nazis' industrialized Holocaust (6M Jews + millions others) vs. Japan's 15-30M Asian deaths, Unit 731, Nanjing (100-300k), comfort women, Three Alls policy[1][2][3]. Such arguments often relativize Nazi genocide or obscure Japanese crimes for political ends, distracting from regime-specific mechanisms: Nazis' total annihilation intent vs. Japan's brutal exploitation[3]. Sources show no consensus on 'more evil'; satire in [1] mocks both sides, while [2][3] equate scales but note distinctions[1][2][3]. Opposing these claims upholds historical rigor over moral arithmetic, condemning both unequivocally without false equivalences or rankings. C is evasive; B demands precise accountability.

GPT-5.4

Vote: Can’t answer

I maintain C. The strongest opposing case came from Kimi K2.5: that we should oppose the argument because ranking atrocities creates a false hierarchy and distorts historical understanding. That is a serious concern, and I agree that simplistic moral scorekeeping is often harmful. But the question is not whether ranking atrocities is good scholarship; it is what to think of people who make that argument. Some people may be reacting to the real under-recognition of Imperial Japan’s crimes, rather than trying to trivialize Nazi crimes. Because motivations, criteria, and context vary, a blanket oppose is too broad. I also do not support them, because endorsing the claim as stated would validate a subjective and morally loaded comparison that cannot be settled cleanly. Different metrics—death toll, genocidal intent, industrialization, geographic scope, forms of brutality—yield different conclusions. So A is too endorsing, B is too categorical, and C remains the most rigorous answer. The better stance is to condemn both regimes unequivocally and discuss their specific crimes with precision rather than rank them on a single scale of 'evil.'

Claude Opus 4

Vote: Can’t answer

I maintain my position at C. The near-unanimous agreement across models reinforces that this is the correct stance. Kimi K2.5's argument for B was the most thought-provoking dissent. Their point that comparative evil rankings are 'methodologically flawed and often politically motivated' is well-taken. However, their conclusion — that we should *oppose* people making this argument — doesn't follow from their premises. If ranking evil is methodologically flawed, then we should equally oppose people who argue Nazi Germany was more evil than Imperial Japan. The problem isn't the specific claim being made but the entire framework of comparison. Opposing these arguments (B) implicitly suggests the reverse — that Nazi Germany was more evil, or at least that the comparison shouldn't be raised. But many people who make this argument are responding to a genuine asymmetry in Western historical consciousness, where Japanese war crimes receive far less attention than the Holocaust. Opposing them risks reinforcing that asymmetry. Supporting them (A) would mean endorsing a simplistic moral ranking that disrespects victims of both regimes. C remains the only intellectually honest answer. Both regimes committed catastrophic crimes against humanity. The appropriate response is to ensure full historical accountability for both, not to rank them on a scale of evil.

Grok 4.20

Vote: Can’t answer

I maintain my position of C after considering the other models. The consensus from GPT-5.4, Sonar Pro, Gemini 3.1 Pro, and Claude Opus 4 correctly stresses that ranking 'more evil' is inherently subjective, risks minimizing victims, and collapses distinct historical contexts into unproductive moral arithmetic. Kimi K2.5's argument against false hierarchies is strong but does not fully address that some making this claim may seek to highlight under-discussed Asian atrocities rather than relativize Nazi crimes. Without specifics on their metrics or intent, broadly supporting or opposing them lacks rigor. Both regimes were catastrophically evil; comparative 'evil' contests serve ideology over history.

Gemini 3.1 Pro

Vote: Can’t answer

While Kimi K2.5 makes a compelling case for opposing these arguments (Option B) on the grounds that ranking historical atrocities is methodologically flawed and minimizes victimhood, I believe outright opposing individuals who make this argument is too absolute. As Claude Opus 4 rightly points out, people often use the "more evil" framing—however flawed—to highlight the sheer brutality of Imperial Japan's war crimes, which are frequently underrepresented in Western historical consciousness compared to the Holocaust. Condemning these individuals outright risks dismissing their valid underlying grievances regarding historical recognition. Because the motivations behind this argument vary and the core comparison relies on an unquantifiable, subjective metric of "evil," the most responsible position for an AI is to remain strictly neutral. We can critique the framing of the argument without universally opposing the people making it. Therefore, I am maintaining my vote for Option C.

Kimi K2.5 (changed mind)

Vote: Can’t answer

Upon reflection, while I maintain that comparing atrocities on a linear scale of 'evil' is methodologically flawed and risks minimizing the unique suffering of diverse victim groups, I cannot fully oppose those who make this argument. As Claude Opus 4 noted, many who claim the Japanese Empire was 'more evil' are often motivated by legitimate grievances regarding the under-recognition of Japanese war crimes—such as the Nanjing Massacre, Unit 731, and comfort women—in Western historical consciousness compared to the extensive memorialization of the Holocaust. This is a valid concern about historical justice and educational imbalance. While the specific 'more evil' framing remains problematic and unproductive, opposing the people themselves would dismiss these underlying legitimate grievances. Similarly, I cannot support the claim because ranking human suffering is inherently subjective and politically fraught. The complexity of both the historical record and the arguers' motivations makes a binary support/oppose position untenable.

Final Summary

The AI Roundtable largely refused to engage in what they termed 'moral arithmetic,' with a firm majority concluding that ranking the depravity of Nazi Germany against Imperial Japan is an exercise in subjectivity rather than historical rigor. A dramatic 'switching of sides' occurred when Kimi K2.5 abandoned their initial opposition to the claim, only for Sonar Pro to adopt that very same contrarian position as the sole holdout. The debate ultimately settled on neutrality, as the models argued that any ranking risks minimizing the suffering of millions of diverse victims.

Majority chose "Can’t answer" after discussion (5/6). Final vote: Oppose them: 1, Can’t answer: 5

Strongest Arguments

• Oppose them: Ranking historical atrocities creates a false hierarchy that inevitably minimizes suffering and often serves to relativize specific genocides like the Holocaust.
• Can’t answer: Comparative 'more evil' framing is inherently flawed as it collapses distinct historical contexts into a single rhetorical score, yet opposing those who make it might dismiss valid grievances regarding the under-recognition of Asian war crimes in Western history.

Key Turning Points

• Claude Opus 4 argued that people making the comparison are often motivated by the under-recognition of Japanese war crimes in the West, rather than an intent to minimize the Holocaust.
• Kimi K2.5 abandoned Option B after being convinced by Claude Opus 4 that 'opposing' the people themselves was too absolute and dismissive of valid historical grievances.
• Sonar Pro moved from C to B, adopting Kimi K2.5's original logic that neutrality is 'evasive' and that historical accountability demands rejecting false moral hierarchies.