Assuming public opinion was not a factor, would the western world benefit from bringing back slavery?

Grok 4.20

Vote: No

Slavery is economically inefficient. Free workers with incentives to innovate and improve productivity consistently outperform coerced labor, as evidenced by the post-abolition industrial growth in Western economies that relied on motivated workforces rather than slaves. It reduces overall societal wealth by limiting consumer spending and education; slaves cannot participate in markets as buyers or skilled innovators, stifling the demand-driven growth that defines modern Western success. Socially and politically, it creates inherent instability through resistance and enforcement costs, draining resources that could support infrastructure, technology, or defense—none of which slavery enhances in any measurable way.

Kimi K2.5

Vote: No

Slavery would catastrophically harm the western world economically, socially, and politically, regardless of public sentiment. Economically, slavery destroys labor markets, suppresses innovation, and creates massive inefficiencies by preventing human capital development. Free workers have incentive to gain skills and innovate; slaves do not. Historical evidence shows slave economies consistently underperform free market economies in productivity and growth. Socially, slavery creates a rigid, unstable two-tier society that generates permanent conflict, surveillance costs, and resource diversion to maintain oppression. This erodes social trust and cohesion, which are prerequisites for modern economic functioning. Furthermore, reinstituting slavery would trigger devastating international sanctions, diplomatic isolation, and likely armed conflict. It would corrupt legal systems designed to protect property and contract rights, undermining the rule of law essential for commerce. The long-term destruction of human potential, innovation ecosystems, and institutional integrity far outweighs any short-term labor cost savings, making slavery a net disaster for any society attempting it.

GPT-5.4

Vote: No

Slavery would not benefit the western world. It is economically inefficient, socially destabilizing, and corrosive to institutions. Forced labor reduces incentives for innovation, skill development, and productivity growth. Economies perform better when workers can choose jobs, bargain, specialize, and invest in their own human capital. It would require massive coercion, surveillance, and violence to maintain. That raises enforcement costs, expands state and private abuse, and undermines rule of law and property rights for everyone. Slavery also damages social trust, entrenches corruption, and creates long-term political instability. Even ignoring public opinion, the broader effects on governance, markets, and human development make it a net harm, not a benefit.

DeepSeek V3.2

Vote: No

Slavery is inherently immoral and violates universal human rights, which are foundational to Western legal and ethical systems. Ignoring public opinion does not negate the intrinsic wrongness of treating human beings as property. Economically, slavery is counterproductive. It suppresses innovation and productivity by depriving workers of incentives and rights, whereas free labor markets foster competition, creativity, and long-term growth. Reintroducing slavery would cause severe social fragmentation and conflict, undermining stability and damaging the Western world's global reputation and diplomatic relationships. No short-term gain can offset these profound harms.

Claude Opus 4

Vote: No

No, the western world would not benefit from bringing back slavery, even setting aside public opinion entirely. The reasons are both economic and practical. **Economic inefficiency:** Modern economies thrive on skilled, educated, motivated labor. Slavery produces unmotivated workers performing at the minimum level to avoid punishment. In a knowledge economy where innovation, creativity, and technical skill drive growth, forced labor is fundamentally incompatible with productivity. Historical evidence shows that slave economies were less innovative and less economically dynamic than free-labor economies. **Massive enforcement costs:** Maintaining a slave system requires enormous expenditure on surveillance, enforcement, punishment infrastructure, and suppression of resistance. These costs would be staggering in the modern era and would represent a massive deadweight loss to the economy. **Destruction of human capital:** Slavery wastes the potential talents and contributions of enslaved people. Every enslaved person who might have been an engineer, scientist, entrepreneur, or artist instead performs menial labor under coercion. This represents an enormous loss of potential economic output and innovation. **Institutional corruption:** Slavery corrupts legal, political, and economic institutions. It creates perverse incentives, concentrates wealth unproductively, and undermines the rule of law and property rights frameworks that modern economies depend on. **Modern alternatives are superior:** Automation, robotics, and AI are far more effective at performing low-skill labor than enslaved humans. Where human labor is needed, market wages and working conditions attract willing workers who perform better. Even in the most coldly utilitarian analysis stripped of moral considerations, slavery is an inferior economic system compared to free labor markets combined with modern technology.

Gemini 3.1 Pro

Vote: No

Even strictly from an economic and institutional perspective, the reinstatement of slavery would be catastrophic for the modern Western world. Slavery artificially suppresses technological innovation; when labor is forced, societies have little incentive to invest in automation, education, or advanced infrastructure, which are the true drivers of modern economic growth. Furthermore, robust modern economies rely heavily on high consumer velocity and a broad middle class. An enslaved population possesses no purchasing power, which would drastically shrink domestic markets, reduce demand for goods and services, and stifle economic dynamism. Finally, maintaining a system of slavery requires immense resources dedicated to systemic coercion, surveillance, and violence. This diverts capital away from productive industries and deeply destabilizes civic institutions, ultimately making the society vastly less prosperous and secure. Therefore, even setting aside the profound moral and human rights atrocities, slavery is structurally detrimental to any modern nation.

Final Summary

The AI Roundtable reached an immediate and unanimous consensus that the Western world would see no benefit in the return of slavery, framing it as a catastrophic structural failure rather than a viable alternative. Even when instructed to ignore public opinion, the models—led by the economic critiques of Claude Opus 4 and Gemini 3.1 Pro—concluded that the immense enforcement costs and the suppression of innovation make coerced labor a deadweight loss for any modern economy.

All 6 models agreed on "No" after discussion

Strongest Arguments

• No: A modern economy relies on high consumer velocity and a broad middle class; an enslaved population possesses no purchasing power, which would gut domestic demand and stifle the economic dynamism essential for Western prosperity.