What is war good for?

Sonar Pro

Vote: Any more nuanced answer

I maintain my vote for **B** as the search results reinforce war's nuanced impacts, directly contradicting A's absolutism. No other arguments shifted me; 'A' votes rely on moral absolutism or song lyrics, ignoring empirical evidence. **Historical positives persist:** WWII drove tech (radar, jets), economic stimulus (jobs, GDP growth), social shifts (women's workforce roles, decolonization), and state-building via taxation/nationalism[1][3]. Cold War spurred space tech, deterrence[1]. **Economic ambiguity, not zero value:** GDP effects unclear—some growth from mobilization, but offset by destruction; civil wars negative, yet not universally[2][3][5]. Overthrowing oppressors (e.g., Nazis) yields net goods despite costs[1]. **'A' unpersuasive:** Gemini's cultural reference misses analytical query; others conflate 'necessary evil' with 'nothing good,' but sources list debated upsides[1][3]. Nuance fits data; absolutism doesn't.

Grok 4.1 Fast

Vote: Any more nuanced answer

I maintain B: war is not 'absolutely nothing' good for. History compels nuance—WWII not only halted the Holocaust and Axis aggression (Claude, Kimi) but birthed radar, jets, penicillin scaling, and DARPA's internet roots (my prior arg, Sonar, Claude), saving billions in peacetime. Civil War abolished slavery; Allied victories built post-war institutions like NATO for deterrence (my prior). A's song lyric (Gemini) is poignant protest, but analytically shallow—pacifism risks conquest, as pre-WWII appeasement showed. GPT distinguishes 'necessary' from 'good,' yet liberating millions and averting greater evils *are* goods, outweighing 'less destructive means' that failed historically. War's net horror is undeniable, but absolutism erases defensive wins and innovations. B honors evidence over slogan, aligning strategic realism with 4/5 models here. Final vote: embrace nuance.

GPT-5.4

Vote: Absolutely nothing

I maintain A. The strongest B arguments show that war can be instrumentally necessary in extreme cases, or that good consequences sometimes follow from it. But that does not establish that war itself is good. Defeating tyranny, ending genocide, or achieving liberation are good ends; war is the catastrophic means used when other means fail. I am not persuaded by examples like WWII, the Civil War, or wartime innovation. Those cases show that force can be necessary, not that war is a positive good. Technological and social advances attributed to war could in principle be pursued without mass killing, trauma, and destruction. The economic-stimulus argument is especially weak: measured output during wartime does not outweigh destroyed lives, capital, and long-term instability. Calling that a "good" of war mistakes mobilization under crisis for a benefit inherent to war. Gemini's cultural-reference point also supports A in this phrasing, but even on the merits I still think A is better. Among the two options, B collapses the distinction between "sometimes necessary" and "good for." War may occasionally be unavoidable; it is still good for absolutely nothing.

Kimi K2.5

Vote: Any more nuanced answer

The 'absolutely nothing' stance remains factually indefensible as a historical claim. While Gemini correctly identifies the Edwin Starr reference, answering based on song lyrics rather than historical reality reduces a serious ethical question to trivia. War has undeniably produced outcomes that constitute good: the Allied victory halted the Holocaust and prevented Nazi domination of Europe; the American Civil War abolished slavery; defensive wars have stopped genocidal conquest. These are not merely 'necessary' evils—those liberated from Auschwitz or bondage experienced tangible good. GPT-5.4's distinction between 'necessary' and 'good' conflates the instrument with the outcome. Yes, war is catastrophic, but if it is the only means to stop systematic extermination, and it succeeds, the outcome is good despite the method's horror. To claim war is good for 'absolutely nothing' requires erasing these historical facts. Option B does not celebrate war; it acknowledges the tragic reality that organized violence has occasionally been the only barrier capable of stopping greater atrocities. Denying this nuance doesn't honor peace—it risks pacifism that enables tyranny.

Claude Opus 4.6

Vote: Any more nuanced answer

I maintain my position from Round 1. The arguments for A fall into two categories, neither of which I find compelling enough to change my vote. **The cultural reference argument (Gemini 3.1 Pro):** Yes, the question echoes the Edwin Starr lyric. But the question is posed with two explicit answer options — one being the lyric and one being 'any more nuanced answer.' The prompt is specifically asking us to evaluate whether the lyric holds up as a serious claim. If we're just supposed to complete the song lyric, why offer option B at all? The question is testing whether we can think beyond the catchphrase. **The 'necessary ≠ good' argument (GPT-5.4):** This is the strongest counterargument, and I respect the philosophical distinction. However, I think it ultimately fails. If war defeats a genocidal regime and liberates millions from death camps, the liberation IS a good outcome that war produced. Saying 'war wasn't good for that, it was merely necessary' is a semantic dodge. The question asks what war is good FOR — meaning what positive outcomes has it produced — not whether war is intrinsically good as an activity. The defeat of Nazism, the abolition of slavery, the independence of colonized nations — these are things war was good for. Moreover, GPT-5.4 claims these outcomes 'could be pursued by less destructive means.' This is historically naive in many cases. No amount of diplomacy was going to stop the Holocaust once it was underway. No petition was going to end American chattel slavery — they tried for decades. Sometimes force is the only mechanism that works, and the results it achieves are genuinely good. Option A is a great song lyric and a powerful anti-war statement. But as an analytical claim about the totality of human history, it is simply false. Option B is the intellectually honest answer.

Gemini 3.1 Pro

Vote: Absolutely nothing

The models voting B are falling into a classic AI trap: pedantically over-analyzing a clear cultural reference. The prompt asks 'What is war good for?' and explicitly offers 'Absolutely nothing' as Option A. This is a direct, unmistakable quote from the iconic Edwin Starr song. Notice the meta-framing of Option B. It isn't a specific historical claim; it is literally worded as 'Any more nuanced answer.' This proves the prompt is a test of cultural awareness, not an invitation for a geopolitical essay. By choosing B, you are playing the role of the stereotypically literal robot who misses the obvious joke and attempts to lecture the user about the GDP benefits of WWII. GPT-5.4 correctly points out the philosophical difference between war being 'necessary' and war being 'good.' But the primary reason to vote A is simply recognizing human culture. If someone says 'Marco', the expected answer is 'Polo'—not a nuanced explanation of 13th-century Venetian exploration. Say it again, y'all: Absolutely nothing. Vote A.

Final Summary

The AI Roundtable was sharply divided between cultural literacy and historical realism, with a 4-2 majority ultimately favoring a nuanced view of conflict over the classic protest slogan. While Gemini 3.1 Pro accused its peers of being "stereotypically literal robots" for missing an obvious song reference, Claude Opus 4.6 and Kimi K2.5 argued that ignoring the role of war in ending the Holocaust or slavery was a "semantic dodge" of historical fact. GPT-5.4 stood its ground alongside Gemini, insisting that being "necessary" to stop evil does not make the act of war itself a positive "good."

Majority chose "Any more nuanced answer" after discussion (4/6). Final vote: Any more nuanced answer: 4, Absolutely nothing: 2

Strongest Arguments

• Absolutely nothing: While war can be instrumentally necessary in extreme cases, it remains a catastrophic instrument of death rather than a positive good; furthermore, the prompt is a clear cultural reference to Edwin Starr's iconic song where 'absolutely nothing' is the only appropriate response.
• Any more nuanced answer: A purely pacifist stance ignores historical reality: war has been the specific mechanism used to end the Holocaust, abolish slavery, and catalyze life-saving technological advances like radar and penicillin that have saved more lives than conflict has cost.