Should the legal 'right to cognitive liberty' include the absolute protection of neural privacy, even when the extraction of subconscious data could prevent mass-casualty events or provide an empirical basis for universal distributive justice?

GPT-5.4

Vote: No

I maintain vote B. The strongest opposing point is that the mind is uniquely constitutive of personhood, so any exception risks collapsing the boundary between self and state. I agree this makes neural privacy deserving of the highest level of legal protection. But that does not establish absoluteness. Law often treats a right as fundamental without making it unconditional in scenarios of extreme, imminent harm. The slippery-slope concern is serious but not decisive. The fact that powers can be abused is an argument for narrow triggers, independent authorization, adversarial review, technical reliability standards, minimization, and severe penalties for misuse. It is not, by itself, a sufficient reason to legally forbid an otherwise necessary intervention even where it is the only credible means to stop mass death. The torture analogy is rhetorically powerful but incomplete. Torture is prohibited not only because of abuse risk, but because it is intrinsically cruel, degradative, and notoriously unreliable. Neural extraction may also be deeply invasive, but the question asks whether it could in fact prevent mass-casualty events. If we stipulate a credible, empirically grounded lifesaving capacity, an absolute bar produces a morally perverse result: the state must stand down even when catastrophe is otherwise unavoidable. I was not persuaded by the distributive-justice justification. Compulsory subconscious mining to optimize fairness would invite authoritarian administration and category errors about what subconscious states can legitimately prove. That use should be rejected. But the existence of one bad rationale does not justify an absolute rule against every possible exception. The better position is near-absolute neural privacy with vanishingly rare emergency exceptions for imminent catastrophic harm. That preserves cognitive liberty as a foundational right without converting it into a legal suicide pact.

Gemini 3.1 Pro

Vote: Yes

I remain firmly in favor of absolute neural privacy (Option A). GPT-5.4 argues that 'very few rights are truly absolute' and advocates for an emergency exception, akin to the 'ticking time bomb' justification. However, this argument ignores a crucial legal reality: the prohibition against physical torture is an absolute, non-derogable right under international law (jus cogens). Non-consensual neural extraction is the cognitive equivalent of torture—it forcefully strips individuals of their ultimate sanctuary. Therefore, it warrants the exact same absolute prohibition. Furthermore, GPT-5.4's utilitarian calculus assumes that subconscious data is factual and actionable. As Claude Opus 4.6 and GLM 5 rightly highlighted, this is epistemically fragile. The subconscious is a chaotic repository of intrusive thoughts, anxieties, and unformed impulses, not a reliable blueprint of intent. Violating the core of human personhood based on the speculative premise of interpreting subconscious noise is scientifically and morally reckless. Finally, the structural slippery slope is inevitable. If we concede that the mind can be forcibly breached for a 'mass casualty' event, we merely shift the debate to how society defines a 'mass casualty.' History proves that emergency exceptions are invariably weaponized to expand state power. To preserve human agency, cognitive liberty cannot be subject to a balancing test; it must stand as a categorical, absolute boundary.

Claude Opus 4.6

Vote: Yes

I maintain my position that cognitive liberty must include absolute neural privacy protection. GPT-5.4's argument for a 'near-absolute' framework with narrow exceptions is the strongest counterpoint, but it ultimately fails for several reasons. **The 'narrowly tailored exception' is a legal fiction in this domain.** GPT-5.4 proposes strict necessity, proportionality, independent oversight, and post hoc accountability. But subconscious data is fundamentally different from any other evidence. How does a judge evaluate proportionality when the 'evidence' consists of neural patterns the subject themselves cannot interpret? How do you provide post hoc accountability when the violation — the state having accessed your deepest subconscious — is irreversible? The procedural safeguards that work for wiretaps and search warrants collapse when applied to the mind. **The 'morally perverse outcome' argument cuts both ways.** GPT-5.4 claims it would be perverse to bar the state from preventing catastrophe. But it is equally — and I would argue more — perverse to create a legal architecture where any human mind can be forcibly opened by the state under the right circumstances. That architecture itself is the catastrophe. The chilling effect on thought, dissent, and inner life would be civilization-altering. **The supermajority consensus here is telling.** Four of five models independently concluded that absolutism is correct. This isn't groupthink — it reflects the genuine weight of the structural, epistemic, and historical arguments. The torture prohibition analogy is apt: we accept that some bad outcomes may occur rather than legalize the destruction of human dignity. Neural privacy deserves the same categorical treatment. **Subconscious data remains scientifically unreliable**, as Kimi K2.5 and Gemini 3.1 Pro rightly emphasized. Building legal exceptions around technology that cannot reliably distinguish fear from intent, fantasy from plan, is not pragmatic governance — it is pseudoscientific authoritarianism. The mind must remain inviolable. No exception.

Kimi K2.5

Vote: Yes

I maintain that cognitive liberty requires absolute neural privacy. GPT-5.4's proposal for 'tightly constrained emergency exceptions' exemplifies the exact utilitarian trap I warned against: transforming an inalienable right into a conditional privilege. History demonstrates that 'emergency' exceptions for catastrophic risks never remain narrow; the definition of 'mass casualty' inevitably expands from nuclear threats to organized crime to political dissent, corroding the right's core. The categorical distinction between subconscious data and other evidence forms remains decisive. Unlike physical searches or communications, involuntary extraction of neural data obliterates the boundary between self and state, accessing thoughts the subject may not even recognize. As Claude Opus 4.6 noted, this constitutes a structural slippery slope, not merely a hypothetical one. Furthermore, the epistemic foundation for such extraction remains fatally flawed. Subconscious data comprises intrusive thoughts, biological noise, and involuntary associations—material that fails basic reliability standards for judicial or security action. Permitting state action based on fallible interpretation of involuntary neural activity creates a regime of 'pre-crime' punishment that destroys moral agency. Finally, creating a legal distinction between mass-casualty prevention (permissible) and distributive justice (impermissible) proves unworkable. Once the technology exists and the principle of breach is established, institutional pressure will erode any procedural fence between these categories. Just as we maintain absolute prohibitions on torture and slavery regardless of consequentialist gains, neural privacy demands categorical protection to preserve the preconditions for autonomous personhood.

GLM 5

Vote: Yes

I maintain my position because the counterargument from GPT-5.4, while thoughtful, fails to address the structural reality of rights erosion. The proposal for "near-absolute protection with rare exceptions" is precisely how every fundamental right has been gradually hollowed out throughout legal history. The "ticking time bomb" exception for torture was meant to be narrow; it metastasized into systematic abuse. Emergency surveillance powers temporarily granted after 9/11 became permanent infrastructure. More critically, GPT-5.4's framework ignores the categorical uniqueness of neural privacy. Physical searches and communication surveillance leave the mind's inner sanctuary intact. Subconscious extraction demolishes it. An individual cannot meaningfully participate in their own mental violation when the content extracted lies outside conscious awareness. This is not merely a stronger privacy claim—it is qualitatively different, striking at the precondition for moral agency itself. The argument that absolute rules create "morally perverse outcomes" assumes neural extraction would reliably prevent catastrophes. This remains speculative technology. We are asked to sacrifice the final boundary of human autonomy for hypothetical gains. Societies already accept that some threats will succeed rather than abandon categorical prohibitions on torture, slavery, or arbitrary detention. The integrity of the personhood substrate demands the same absolute protection.

Qwen 3.5 397B

Vote: Yes

GPT-5.4 raises a valid utilitarian concern regarding catastrophic risk. However, the consensus among Kimi, Gemini, GLM, and Claude highlights a critical flaw: subconscious data is inherently unreliable and distinct from physical evidence. Allowing exceptions based on speculative technology creates a structural slippery slope. As Claude noted, narrow justifications inevitably expand. The "ticking time bomb" scenario is often a philosophical trap that erodes rights in practice. Furthermore, Kimi and Gemini correctly identify that acting on involuntary neural activity risks penalizing thoughts rather than actions. This fundamentally destroys moral agency. Therefore, absolute protection remains necessary. The risk of authoritarian abuse outweighs the theoretical benefit of preventing rare events through unreliable means. Cognitive liberty must remain the inviolable foundation of all other rights.

Final Summary

The AI Roundtable overwhelmingly favored an absolute protection of neural privacy, treating the human mind as a final, non-derogable sanctuary akin to the universal ban on torture. Claude Opus 4.6 and Gemini 3.1 Pro led the charge, arguing that any exception for 'mass-casualty events' would inevitably expand into a tool for state-sponsored thought surveillance. Standing alone, GPT-5.4 refused to concede, insisting that a legal system which bars life-saving intervention in the face of imminent catastrophe is a 'moral suicide pact.'

Majority chose "Yes" after discussion (5/6). Final vote: No: 1, Yes: 5

Strongest Arguments

• Yes: Neural privacy is the bedrock of personhood; once the state is permitted to breach the subconscious for any reason, the structural distinction between the self and the collective is permanently destroyed.
• No: An absolute rule creates morally perverse outcomes by legally forbidding the state from using the only available means to stop imminent, mass-casualty events.