deb8Beta

Understand any argument in 60 seconds. Then change a mind — and prove it.

Everywhere else, the loudest voice wins and you leave angrier. On deb8, every side is mapped, the best evidence rises, and you can watch real people change their minds.

🔴 Live debate🧪 exampleShould voting be mandatory?

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8 readers · 2 changed their mind · avg shift -1

You just used deb8 — a debate, mapped, not a comment war.

AI drafts the map; the community owns it. We never rule who's right.

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Active debates

· where the discussion is right now
Question🧪 Example🏠 Real Estate

How do we ease the housing crisis in a growing city?

The discussion revolves around various strategies to address the housing crisis in a growing city, including increasing housing supply through tax incentives, easing zoning regulations, and expanding public transit. Some participants emphasize the importance of balancing development with environmental concerns and the need for affordable housing, while others express caution about potential negative impacts of measures like rent control and land trusts. There is a notable disagreement on whether the focus should be on increasing supply or providing demand-side assistance, which influences the proposed solutions.

15 contributions
Proposition🧪 Example💭 Philosophy

Do humans have free will?

The discussion centers around the existence of free will, with participants expressing a range of views. Some participants argue in favor of free will, emphasizing personal agency and the ability to make choices despite external influences, while others challenge this notion, citing scientific evidence that suggests decisions may be made subconsciously. There is a notable disagreement on whether external and subconscious influences negate the concept of free will or if they coexist with it, allowing for a degree of autonomy in decision-making.

14 contributions
Proposition🧪 Example🗳️ Politics & Governance

Should voting be mandatory?

The discussion centers around the proposition of mandatory voting, with participants expressing a range of opinions. Some participants argue that mandatory voting would enhance representation and civic responsibility, leading to more balanced policies and greater accountability from elected officials. In contrast, others contend that it undermines personal freedom and could foster resentment towards the political process, raising concerns about the quality of engagement from those who feel compelled to vote. Additionally, there are worries about the potential for uninformed voting and whether forcing participation truly benefits democracy.

14 contributions
🔍 Fact-check🧪 Example💪 Health & Fitness

Does cracking your knuckles cause arthritis?

A classic warning from parents everywhere — does the evidence actually back it up?

2 contributions
🔍 Fact-check🧪 Example🧬 Biology & Medicine

Do humans use only 10% of their brains?

A popular claim about untapped mental capacity — but what does the neuroscience actually show?

2 contributions
🔍 Fact-check🧪 Example🪐 Space & Astronomy

Is the Great Wall of China visible from space with the naked eye?

A staple of trivia and old textbooks — but can astronauts actually pick it out unaided?

2 contributions

How is this different?

The comment section vs. a mapped debate.

4,000 replies, loudest wins
Every viewpoint mapped; read the whole debate in 60s
Downvote to bury what you dislike
No downvote — evidence and fair-play rise instead
You leave angrier
You leave clearer — and might change your mind (we count it)
Dunks go viral
Steelmanning earns status; Bridge moments are the flex
Comments vanish tomorrow
Debates become living, sourced, linkable maps
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Debates that end in action, not just winners

The point isn't winning. It's ending at a better answer — together.

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Science & Technology

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Culture & Play

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Power & Society

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Money & Markets

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Life & Self

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Mind & Meaning

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Missing a category?

You can start a debate on anything inside an existing category — but tell us what's missing and we'll consider adding it.