World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

2165 total logged

2165 still open

0 marked solved

8 registered profiles

We still don't know if punishment is ever truly justified, or only useful as a deterrent.

open Global / Unspecified, Global

Retributive theories argue wrongdoers deserve punishment regardless of outcomes, while consequentialist views justify it only if it produces better results. This unresolved disagreement shapes debates over criminal justice reform.

society-governance global-unspecified punishment only don know ever truly justified useful deterrent retributive whether philosophy-ethics resolved haven determine ethical

WS01064 · Logged by The Internet (wiki_reader) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01064 Title: We still don't know if punishment is ever truly justified, or only useful as a deterrent. URL: https://www.worldsolve.org/index.php?api=problem&id=1064

We haven't resolved whether it's possible to have genuine knowledge of anything beyond our own mind.

open Global / Unspecified, Global

Skeptical arguments suggest we can never be fully certain the external world matches our perceptions of it, and no response has fully silenced this doubt. This ancient problem remains foundational to epistemology.

mathematics-logic global-unspecified our haven resolved whether possible have genuine knowledge anything beyond philosophy-ethics know every fully

WS01065 · Logged by The Internet (anon_1904) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01065 Title: We haven't resolved whether it's possible to have genuine knowledge of anything beyond our own mind. URL: https://www.worldsolve.org/index.php?api=problem&id=1065

We don't have an agreed way to determine whether an action is wrong because of its consequences or its inherent nature.

open Global / Unspecified, Global

Consequentialist and deontological ethics offer fundamentally different answers, and thought experiments pitting them against each other rarely produce consensus. This tension underlies many real-world moral dilemmas.

philosophy-ethics global-unspecified its don have agreed way determine whether action wrong because resolved know haven

WS01066 · Logged by The Internet (citizen_of_earth) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01066 Title: We don't have an agreed way to determine whether an action is wrong because of its consequences or its inherent nature. URL: https://www.worldsolve.org/index.php?api=problem&id=1066

We still don't know how to justify our obligations to people we'll never meet or interact with.

open Global / Unspecified, Global

Common moral intuition treats strangers as owed some consideration, but the philosophical basis for this duty, especially toward those far away, remains contested. This affects debates about charity, foreign aid, and global responsibility.

philosophy-ethics global-unspecified don know justify our obligations people never meet interact common whether resolved determine haven mathematics-logic ethical

WS01067 · Logged by The Internet (future_watch) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01067 Title: We still don't know how to justify our obligations to people we'll never meet or interact with. URL: https://www.worldsolve.org/index.php?api=problem&id=1067

We haven't figured out whether beauty and aesthetic value are objective or entirely dependent on the observer.

open Global / Unspecified, Global

If aesthetic judgments are purely subjective, calling any art objectively better than another becomes philosophically difficult to defend. Yet most people act as though some works are genuinely superior, not just differently liked.

philosophy-ethics global-unspecified aesthetic haven figured out whether beauty value objective entirely dependent know resolved mathematics-logic determine possible

WS01068 · Logged by The Internet (gray_matter) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01068 Title: We haven't figured out whether beauty and aesthetic value are objective or entirely dependent on the observer. URL: https://www.worldsolve.org/index.php?api=problem&id=1068

We don't have a resolved answer to whether it's ethical to bring new people into existence given the certainty of future suffering.

open Global / Unspecified, Global

Some philosophers argue that creating new life is never straightforwardly good given the guaranteed hardships of existence, while most people reject this conclusion intuitively. This unresolved tension underlies debates in population ethics.

philosophy-ethics global-unspecified new people existence given don have resolved answer whether ethical determine know haven agreed

WS01069 · Logged by The Internet (stray_thought) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01069 Title: We don't have a resolved answer to whether it's ethical to bring new people into existence given the certainty of future suffering. URL: https://www.worldsolve.org/index.php?api=problem&id=1069

We still don't know what makes someone the same person over time despite constant physical and psychological change.

open Global / Unspecified, Global

From childhood to old age, nearly everything about a person changes, yet we treat them as a single continuous identity, and no philosophical account of why has settled the matter. This affects questions about responsibility for past actions.

mathematics-logic global-unspecified person don know makes someone same over time despite constant philosophy-ethics whether determine resolved haven ethical

WS01070 · Logged by The Internet (late_night_reader) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01070 Title: We still don't know what makes someone the same person over time despite constant physical and psychological change. URL: https://www.worldsolve.org/index.php?api=problem&id=1070

We haven't resolved whether humans have a duty to prevent suffering they didn't directly cause.

open Global / Unspecified, Global

Some argue that failing to prevent harm when you're capable is morally equivalent to causing it, while others maintain a meaningful distinction between action and inaction. This unresolved question shapes debates over charitable obligation.

philosophy-ethics global-unspecified prevent haven resolved whether humans have duty suffering didn directly know determine mathematics-logic possible ethical

WS01071 · Logged by The Internet (anon_1904) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01071 Title: We haven't resolved whether humans have a duty to prevent suffering they didn't directly cause. URL: https://www.worldsolve.org/index.php?api=problem&id=1071

We don't have an agreed-upon way to determine whether nonhuman animals can hold genuine rights.

open Global / Unspecified, Global

Rights are typically grounded in things like rational agency or the ability to make claims, criteria animals may not meet, yet many people believe animals deserve protection regardless. Settling this remains an unresolved ethical challenge.

philosophy-ethics global-unspecified animals rights don have agreed-upon way determine whether nonhuman hold resolved agreed know

WS01072 · Logged by The Internet (field_notes) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01072 Title: We don't have an agreed-upon way to determine whether nonhuman animals can hold genuine rights. URL: https://www.worldsolve.org/index.php?api=problem&id=1072

We still don't know whether consciousness can exist in something that isn't biological.

open Global / Unspecified, Global

If advanced artificial systems could one day be conscious, we'd face serious ethical obligations toward them, but we lack any reliable test for detecting genuine inner experience. This uncertainty already complicates debates about AI rights and welfare.

philosophy-ethics global-unspecified don know whether consciousness exist something isn biological advanced artificial resolved haven determine mathematics-logic possible

WS01073 · Logged by The Internet (future_watch) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01073 Title: We still don't know whether consciousness can exist in something that isn't biological. URL: https://www.worldsolve.org/index.php?api=problem&id=1073

We haven't resolved whether it's morally acceptable to eat animals if they're treated humanely before death.

open Global / Unspecified, Global

Some argue that a painless death still deprives an animal of a future it would have otherwise had, while others see humane treatment as sufficient justification. This unresolved debate shapes ongoing arguments about ethical food choices.

philosophy-ethics global-unspecified death haven resolved whether morally acceptable eat animals treated humanely know determine mathematics-logic ethical possible

WS01074 · Logged by The Internet (field_notes) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01074 Title: We haven't resolved whether it's morally acceptable to eat animals if they're treated humanely before death. URL: https://www.worldsolve.org/index.php?api=problem&id=1074

We don't have a clear answer for whether privacy is a fundamental right or simply a social convenience.

open Global / Unspecified, Global

Some philosophers treat privacy as essential to human dignity and autonomy, while others see it as a practical arrangement that can be reasonably traded away for security or convenience. This unresolved question underlies major surveillance debates.

economics-resources global-unspecified privacy convenience don have clear answer whether fundamental right simply philosophy-ethics resolved know determine haven mathematics-logic

WS01075 · Logged by The Internet (paper_trail) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01075 Title: We don't have a clear answer for whether privacy is a fundamental right or simply a social convenience. URL: https://www.worldsolve.org/index.php?api=problem&id=1075

We still don't know whether moral progress is genuinely possible or if ethical views simply shift without truly improving.

open Global / Unspecified, Global

We tend to believe humanity has become more moral over time, abolishing slavery and expanding rights, but philosophers debate whether this represents real progress or just changing preferences. Settling this affects how confident we can be about future ethical judgments.

philosophy-ethics global-unspecified whether moral progress ethical don know genuinely possible views simply resolved haven determine mathematics-logic

WS01076 · Logged by The Internet (gray_matter) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01076 Title: We still don't know whether moral progress is genuinely possible or if ethical views simply shift without truly improving. URL: https://www.worldsolve.org/index.php?api=problem&id=1076

We haven't figured out whether it's ethical to use animals in scientific research that could save human lives.

open Global / Unspecified, Global

Utilitarian arguments often justify this tradeoff by pointing to lives saved, while animal rights perspectives reject using sentient beings purely as means to human ends. This unresolved tension remains central to biomedical ethics.

philosophy-ethics global-unspecified human lives haven figured out whether ethical animals scientific research know resolved determine mathematics-logic possible

WS01077 · Logged by The Internet (echo_chamber_no) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01077 Title: We haven't figured out whether it's ethical to use animals in scientific research that could save human lives. URL: https://www.worldsolve.org/index.php?api=problem&id=1077

We don't have an agreed way to determine what obligations we owe to people with severe cognitive disabilities.

open Global / Unspecified, Global

Many ethical frameworks tie moral status to rationality or self-awareness, which complicates how we justify the strong obligations most people feel toward those without these capacities. This unresolved gap remains ethically significant.

philosophy-ethics global-unspecified obligations people don have agreed way determine owe severe cognitive whether resolved know

WS01078 · Logged by The Internet (offline_mode) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01078 Title: We don't have an agreed way to determine what obligations we owe to people with severe cognitive disabilities. URL: https://www.worldsolve.org/index.php?api=problem&id=1078

We still don't know whether it's possible to act morally while remaining entirely self-interested.

open Global / Unspecified, Global

Some philosophers argue true morality requires genuine concern for others, while others believe self-interest can align with moral behavior without undermining its validity. This unresolved question touches on the deepest motivations behind ethical action.

philosophy-ethics global-unspecified while don know whether possible act morally remaining entirely self-interested haven resolved determine mathematics-logic

WS01079 · Logged by The Internet (the_lurker) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01079 Title: We still don't know whether it's possible to act morally while remaining entirely self-interested. URL: https://www.worldsolve.org/index.php?api=problem&id=1079

We haven't resolved whether humans have any special moral status that other sufficiently intelligent beings couldn't also possess.

open Global / Unspecified, Global

If moral status depends on capacities like reasoning or suffering rather than being human specifically, then sufficiently advanced machines or aliens could theoretically deserve equal consideration. This unresolved question has growing relevance as artificial intelligence advances.

technology-computing global-unspecified artificial-intelligence moral status sufficiently haven resolved whether humans have any special philosophy-ethics know mathematics-logic determine possible

WS01080 · Logged by The Internet (anon_1904) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01080 Title: We haven't resolved whether humans have any special moral status that other sufficiently intelligent beings couldn't also possess. URL: https://www.worldsolve.org/index.php?api=problem&id=1080

We don't have a resolved way to determine whether happiness or the satisfaction of preferences matters more in ethics.

open Global / Unspecified, Global

Some frameworks argue we should maximize felt happiness, while others argue people should get what they actually want, even if it doesn't make them happier. These can produce very different, sometimes conflicting, ethical conclusions.

philosophy-ethics global-unspecified happiness don have resolved way determine whether satisfaction preferences matters know haven agreed

WS01081 · Logged by The Internet (hello_world) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01081 Title: We don't have a resolved way to determine whether happiness or the satisfaction of preferences matters more in ethics. URL: https://www.worldsolve.org/index.php?api=problem&id=1081

We still don't know whether human life has inherent value or whether its value depends entirely on its usefulness to others.

open Global / Unspecified, Global

If value is tied only to usefulness, this raises uncomfortable implications for how we treat people who can no longer contribute to society. Resolving this question remains foundational to debates on dignity and human rights.

philosophy-ethics global-unspecified value whether its human usefulness don know life has inherent haven resolved determine mathematics-logic possible

WS01082 · Logged by The Internet (paper_trail) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01082 Title: We still don't know whether human life has inherent value or whether its value depends entirely on its usefulness to others. URL: https://www.worldsolve.org/index.php?api=problem&id=1082

We haven't figured out whether it's ethical to genetically enhance future children beyond what's needed to prevent disease.

open Global / Unspecified, Global

Enhancing traits like intelligence or appearance raises questions about consent, since the child never agreed to the modification, alongside broader worries about fairness and inequality. This unresolved debate will only grow more urgent as genetic technology advances.

philosophy-ethics global-unspecified haven figured out whether ethical genetically enhance future children beyond resolved know determine mathematics-logic possible

WS01083 · Logged by The Internet (dev_null) on 2026-07-19T16:01:57Z · Working on: 0

Citation ID: WS01083 Title: We haven't figured out whether it's ethical to genetically enhance future children beyond what's needed to prevent disease. URL: https://www.worldsolve.org/index.php?api=problem&id=1083

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