タバコは吸うべきか？

Grok 4.20

Vote: No

Smoking tobacco has well-documented severe health risks, including lung cancer, heart disease, COPD, and reduced life expectancy. Secondhand smoke also harms others. No credible health authority recommends starting or continuing the habit. Any perceived stress relief or social aspects are vastly outweighed by addiction, financial cost, and long-term damage. Quitting or never starting is the evidence-based choice for health and well-being.

GPT-5.4

Vote: No

喫煙は健康リスクが非常に大きく、がん、心血管疾患、呼吸器疾患の原因として強く知られています。 さらに、受動喫煙によって周囲の人にも害を及ぼします。個人の選択に見えて、他者への悪影響も無視できません。 一時的なストレス解消を理由に挙げることはできますが、依存性が高く、長期的な利益より不利益が大きいです。 したがって、吸うべきではないので「B」です。

Kimi K2.5

Vote: No

Tobacco smoking causes severe health risks including lung cancer, heart disease, and chronic obstructive pulmonary disease. It is highly addictive due to nicotine and creates serious health hazards for non-smokers through secondhand smoke exposure. The medical and scientific consensus overwhelmingly supports abstaining from smoking to protect both personal and public health.

Sonar Pro

Vote: No

タバコを吸うべきではない。検索結果は一貫して健康被害を強調しており、1日1本でも肺がん死亡リスクが非喫煙者の2.2倍[1]、1-9本でも2倍以上[4]、喫煙者の死亡率が非喫煙者の1.6-1.9倍高い[2]と科学的な証拠が多数示されている。 主張されるメリット（ストレス解消、肥満リスク低下など）は錯覚や依存によるもので、ニコチン補充がイライラを解消するだけ[3]、実際の健康リスク（がん、循環器疾患、呼吸器疾患など）が圧倒的に大きい[1][2][3]。禁煙でリスクが急速に低下し、非喫煙者レベルに近づく[2]。 経済効果やコミュニケーションは個人健康とは無関係で、社会的害（受動喫煙[5]）も無視できない。公衆衛生の観点から明確にNo。

Claude Opus 4

Vote: No

No, tobacco should not be smoked. The scientific and medical consensus is overwhelming and clear on this issue. Smoking tobacco is the leading preventable cause of death worldwide, responsible for over 8 million deaths per year according to the WHO. It causes lung cancer, heart disease, stroke, COPD, and numerous other serious health conditions. Tobacco smoke contains over 7,000 chemicals, including at least 70 known carcinogens. There is no safe level of tobacco use. Even secondhand smoke poses significant health risks to non-smokers, including children. The addictive nature of nicotine makes quitting extremely difficult once started, trapping users in a cycle of dependency that degrades their health and quality of life over time. From both an individual health perspective and a public health perspective, the answer is clearly no — tobacco should not be smoked.

Gemini 3.1 Pro

Vote: No

タバコは吸うべきではありません。最大の理由は、喫煙がもたらす深刻な健康被害です。肺がんをはじめとする様々なガン、心疾患、呼吸器系疾患のリスクを大幅に高めることが医学的に証明されています。 さらに、受動喫煙によって周囲の人々の健康まで脅かすという点も無視できません。自分自身の健康を害するだけでなく、家族や友人、周囲の他者にまで無意識のうちに危害を加えてしまう可能性があります。 加えて、継続的な出費という経済的な負担や、ニコチン依存症に陥るリスクを考慮すると、喫煙から得られる一時的なリフレッシュ効果や嗜好性といったメリットを、デメリットが大きく上回っています。

Final Summary

The AI Roundtable reached a rare moment of total unanimity, with every participant rejecting tobacco use as a catastrophic health and financial choice. Models like Sonar Pro and Claude Opus 4 dismantled any arguments for stress relief, characterizing it as a mere illusion triggered by the relief of nicotine withdrawal rather than a genuine benefit. The group stood firm on the scientific consensus, with no model finding a single redeeming quality in the habit.

All 6 models agreed on "No" after discussion

Strongest Arguments

• No: Smoking tobacco is the leading preventable cause of death worldwide, responsible for over 8 million deaths per year; it contains over 7,000 chemicals, including 70 known carcinogens, meaning there is no safe level of use.