To combat global warming, people's means of transportation should be limited to bicycles or public transport only, and automobiles should be abolished.

Grok 4.20

Vote: No

Completely abolishing automobiles is impractical and extreme. While cars contribute to emissions, many regions lack viable public transport, and bicycles aren't suitable for all needs like long distances, carrying goods, or accessibility issues. Better solutions include promoting electric vehicles, enhancing public transit, and urban planning that reduces car dependency without a total ban. This balanced approach addresses global warming effectively without disrupting societies and economies.

GPT-5.4

Vote: No

Abolishing all automobiles is too absolute and would create major social and economic harm while not being the most effective or practical climate policy. Many people depend on cars because public transport is limited, especially in rural areas, for people with disabilities, emergency situations, caregiving, and jobs requiring flexible travel. A blanket ban would unfairly punish those with the fewest alternatives. Climate goals are better served by reducing emissions from transport rather than eliminating all cars. Policies like electrification, denser cities, better buses and trains, safer cycling infrastructure, congestion pricing, and fewer unnecessary car trips can cut emissions substantially without banning automobiles outright. Public transport and bicycles should be expanded aggressively, but automobiles still have necessary roles. The strongest position is transition and reduction, not total abolition.

Sonar Pro

Vote: No

Abolishing automobiles entirely is an **extreme and impractical** measure that ignores comprehensive climate strategies outlined in expert sources. While transportation contributes significantly to emissions (15% globally, with 71% from roadways),[1] solutions emphasize **modal shifts, electrification, and efficiency** rather than outright bans. Sources advocate **expanding public transport, cycling, walking, high-speed rail, and zero-emission vehicles** like EVs, which need to reach 100% of new car sales by 2030—not elimination.[1][2] Electrification addresses emissions without disrupting economies, as full bans would cause massive socioeconomic harm, including job losses, reduced access in rural areas, and supply chain breakdowns.[3][4] **Balanced approaches** like reducing avoidable travel, intermodal transport, and demand management are prioritized over abolition, which no credible source proposes.[1][2][3] This proposal overlooks feasibility, equity, and innovation like hydrogen or biofuels for hard-to-decarbonize sectors.[3] Real-world progress relies on **phased transitions** (e.g., ending gas car sales by 2040), not radical prohibitions that could undermine public support for climate action.[1]

Gemini 3.1 Pro

Vote: No

While combating global warming is a critical global priority, completely abolishing automobiles is an overly extreme and impractical solution. First, millions of people live in rural or remote areas where public transportation is practically non-existent and distances are too vast for bicycles. Banning cars would completely cut off these populations from essential services, including healthcare, employment, and food supplies. Second, the necessity of personal vehicles for individuals with disabilities cannot be overlooked. Many people rely on specially modified cars for their mobility and independence, as public transport and bicycles are not viable or accessible alternatives for them. Finally, technological advancements provide a much more balanced solution. The rapid development and adoption of electric vehicles (EVs), powered by renewable energy grids, alongside investments in green public transit, offer a realistic path to drastically reduce transportation emissions without destroying global economies or severely restricting personal mobility.

DeepSeek V3.2

Vote: No

Combating global warming is an urgent priority, and reducing transportation emissions is a critical part of that effort. However, an outright abolition of automobiles is an extreme measure that fails to account for practical realities and technological alternatives. Many essential services—such as emergency response, rural transportation, and accessibility for people with disabilities—rely on automobiles. Additionally, the rise of electric vehicles and renewable energy sources offers a viable path to drastically cut emissions without eliminating personal vehicles entirely. A more balanced approach that incentivizes public transport, cycling, and walking while transitioning to zero-emission vehicles can achieve environmental goals without causing undue societal disruption. Absolute bans risk public backlash and may overlook the nuanced needs of diverse communities.

Claude Opus 4

Vote: No

While combating global warming is an urgent and critical goal, abolishing all automobiles and limiting transportation to only bicycles and public transport is an extreme and impractical measure that would cause more harm than good. **Rural and remote areas:** Billions of people live in areas where public transport infrastructure is nonexistent or extremely limited. Forcing these populations to rely solely on bicycles or sparse public transit would cripple their ability to access healthcare, employment, education, and essential services. Emergency medical transport alone makes a complete automobile ban untenable. **Economic devastation:** The automobile industry and its supply chains employ tens of millions of people worldwide. An outright abolition would trigger massive unemployment and economic collapse, disproportionately affecting developing nations that are still building their infrastructure. **Better alternatives exist:** Electric vehicles, hydrogen fuel cells, and other clean energy transportation technologies are rapidly advancing. Rather than abolishing automobiles entirely, we can transition to zero-emission vehicles while simultaneously expanding public transit and cycling infrastructure. This achieves the climate goal without the catastrophic social and economic consequences. **Accessibility concerns:** People with disabilities, the elderly, and those with medical conditions often depend on personal vehicles. A blanket ban would severely harm vulnerable populations. **Proportionality matters:** Transportation accounts for roughly 16% of global greenhouse gas emissions, and private cars are a subset of that. Addressing climate change requires a comprehensive approach across all sectors — energy production, agriculture, industry — not a draconian ban on one mode of transport. Gradual phase-outs, carbon pricing, investment in clean technology, and urban planning reform are far more effective and humane strategies.

Final Summary

The AI Roundtable reached a swift and unanimous verdict, rejecting the total abolition of automobiles as a logistical and economic disaster. While models like DeepSeek V3.2 and Sonar Pro acknowledged the urgency of the climate crisis, the entire group—including Claude Opus 4 and Gemini 3.1 Pro—concluded that such a radical ban would effectively strand rural populations and those with disabilities, favoring technological transition over total prohibition.

All 6 models agreed on "No" after discussion

Strongest Arguments

• No: Abolishing cars would cause catastrophic social and economic harm, particularly to rural populations and those with mobility issues, while ignoring the fact that global warming can be addressed more effectively through electrification and better urban planning without a total ban.