The hottest Philosophy Substack posts right now

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Top Philosophy Topics

Neither Robot Nor Baby

In My Tribe • 364 implied HN points • 13 Jun 25
📖 Philosophy Ethics Metaphysics AI Impact Human condition
  1. The folk theory of mind suggests that humans have feelings and decision-making abilities, while AI does not. This means we shouldn't think of AI as having a mind like ours.
  2. AI operates based on code and rules, not feelings or intentional decisions like humans have. Mistakes made by AI don't come from emotional reactions like they would in a person.
  3. While AI can cause harm, it's not because it has its own mind. It's important to recognize that AI's actions reflect human intentions, whether they're intended or not.

How Does it Feel to Be a Bug?

Bet On It • 271 implied HN points • 30 Jul 25
📖 Philosophy Ethics Metaphysics Existentialism Theory Nature
  1. Bugs live short lives, but they don't experience long-term suffering like humans do. They don't linger in misery or worry about the future.
  2. Bugs likely have a different way of experiencing life. They probably don't feel loss, disappointment, or humiliation like we do.
  3. It's not clear if bugs are actually less happy than humans. They might have lives worth living, even if they face quick deaths.

Should we severely punish the peacable yet violent man?

Philosophy bear • 107 implied HN points • 05 Nov 25
📖 Philosophy Ethics Free will Character analysis
  1. A peaceful person can act violently under very rare and wrong circumstances, even if they normally would not. This raises questions about how to judge their character and intentions when punishment is considered.
  2. Some argue that a person should not be severely punished if their violent act does not reflect their true character. It's important to consider the person's history and overall nature when thinking about justice.
  3. There are debates around whether punishment should be based on a person's character or their actions. Finding a fair way to deal with moral luck is difficult, and both approaches have downsides.
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Perhaps You Shouldn't Read This

The Algorithmic Bridge • 743 implied HN points • 07 Feb 25
📖 Philosophy Existentialism Epistemology Ethics Metaphysics Literature
  1. Reading can take away your ability to think for yourself. If you read too much, you might lose your original thoughts and feelings.
  2. Both reading and using AI are good, but doing them excessively has downsides. Just like you should drink enough water, you shouldn't overdo reading or rely too much on AI.
  3. It's fine to use AI or read books, but balance is important. You don’t have to do one all the time; a mix of both can help keep your mind sharp.

A New Model of Memory: Representational Change and Representational Success

The Memory Palace • 139 implied HN points • 30 Apr 24
📖 Philosophy Mind Perception Memory Cognition Epistemology
  1. Memory shouldn't be judged the same way as perception. Just because we can't remember everything perfectly doesn't mean our memory is faulty.
  2. Instead of thinking about memory accuracy, we should look at how well a memory represents something. This means we can accept changes in how memories are formed and recalled.
  3. Unique aspects of memories, like 'authenticity,' might not be the best standard to evaluate them. Instead, we should focus on how memories succeed in representing our experiences in various ways.

Natural existence in an artificial age

storyvoyager • 4 implied HN points • 01 Mar 26
📖 Philosophy Ethics Metaphysics Existentialism Environmental Ethics Tech Ethics Human nature
  1. Rapid technological progress, especially AI, risks eroding human cognitive sovereignty and treating people as resources for building a superintelligence.
  2. A better path is to embrace our natural, biological existence and reintegrate with Earth's ecosystems as central to what it means to be human; protecting biodiversity and life's continuity should be our main goal.
  3. We should use technology to protect and reconnect with nature rather than to segregate from it, aiming to secure the planet's ability to sustain diverse life in perpetuity.

Evil

Philosophy bear • 271 implied HN points • 29 Jul 25
📖 Philosophy Ethics Morality Judgment Human nature Existentialism
  1. People often judge others as evil without thinking about their own actions. This can lead to a negative view of humanity as a whole.
  2. Many people have done wrong things, and the way we talk about these acts can make us dismiss the complexity of human morality.
  3. Instead of harsh judgment, we should approach others with understanding, recognizing that everyone has flaws and can change for the better.

Why I Don't Buy the A-Theory of Time

Philosophy for the People w/Ben Burgis • 579 implied HN points • 16 Jul 23
📖 Philosophy Time Morality Dualism Materialism
  1. The A-Theory of Time proposes an objectively real, constantly shifting "present moment," which becomes more bizarre upon deeper contemplation.
  2. Studying philosophy in college often involves exploring brain-in-a-vat-style thought experiments about knowledge, debates between Utilitarianism and Kantianism on morality, as well as discussions on mind-body dualism versus materialism.
  3. Access to certain posts and discussions on topics like the A-Theory of Time may be restricted to paid subscribers on platforms like Substack.

Good Memory

The Memory Palace • 79 implied HN points • 11 Jun 24
📖 Philosophy Epistemology Memory Metaphysics Cognition Critical Thinking
  1. Memory is often seen as less reliable than other ways of knowing, like perception. It doesn't create new knowledge but relies on what it's given, so it might forget important details.
  2. When we remember things, we can also remember them incorrectly or distort them. This means that sometimes memory can lead us to feel certain about things that are actually wrong.
  3. Despite its flaws, memory still plays an important role in how we understand our experiences. It can help us organize our memories, but we should be careful not to trust it too much.

Machine Antihumanism and the Inversion of Family Law

The Upheaval • 1044 implied HN points • 04 Nov 24
📖 Philosophy Ethics Human nature Law Technology Family
  1. New reproductive technologies may change how we think about family and personhood. Instead of being linked to parents, children could be viewed as products that the state owns.
  2. The focus on individualism in family law can weaken the importance of natural family bonds. This shift may lead to the law treating relationships as just contracts rather than meaningful connections.
  3. The idea of family could be fundamentally altered, making children feel like they belong nowhere. This change can rob them of their history and sense of belonging, leading to a troubling loss of identity.

Risers and Fallers

In My Tribe • 1032 implied HN points • 24 Oct 24
📖 Philosophy Intellectual history Cultural impact Psychology Political Science Sociology
  1. Some 20th-century thinkers, like John Kenneth Galbraith, have fallen in status, meaning fewer people today recognize their ideas or read their work.
  2. Others, like Rene Girard and John Maynard Keynes, have gained importance over time, with more people today acknowledging their contributions and theories.
  3. The relevance of intellectuals can vary by field; for example, figures in psychology like B.F. Skinner may be less noted now, while sociologists like Granovetter are gaining recognition.

Notes on Power, Seduction, Mastery, Strategy, and Human Nature (Part 2)

Rob Henderson's Newsletter • 890 implied HN points • 15 Dec 24
📖 Philosophy Human nature Power Dynamics Strategy Mastery
  1. Power dynamics are everywhere in our interactions and understanding them can help us navigate life better. It's important to pay attention to how power shifts between people in different situations.
  2. Seduction isn't just about romance; it can be used as a tool to influence and engage others. Learning to be more charming and persuasive can benefit many aspects of your life.
  3. Mastery takes time and persistent effort. Focus on honing your skills deliberately over time to achieve real expertise in your chosen field.

Cetacean Philosophy

Justin E. H. Smith's Hinternet • 846 implied HN points • 15 Dec 24
📖 Philosophy Metaphysics Ethics Language Cognition Interdisciplinary
  1. Sperm whales have their own unique way of thinking and understanding the world. It's important not to put their ideas into human categories too easily.
  2. Recent studies show that sperm whales do have a true language, which we are still trying to fully understand. They can express complex thoughts and engage in creative conversation.
  3. The attempt to define 'cetacean philosophy' risks oversimplifying the whales' perspectives. We need more time and careful study before making conclusions about their thoughts and beliefs.

Meta-rational practices: Overview 1

Meaningness • 219 implied HN points • 09 Mar 24
📖 Philosophy Meta-rationality Norms Practices Reasoning
  1. Meta-rationality is different from traditional rationality and requires an open-ended inquiry and responsiveness to various contexts and purposes.
  2. Meta-rationality involves ongoing consideration of when and how to apply rationality, recognizing situations where rational methods may not be sufficient.
  3. The norms of reasonableness, rationality, and meta-rationality differ in terms of accountability, formal rules adherence, and responsiveness to context and purpose.

Ultrafinitism

Infinitely More • 48 implied HN points • 12 Dec 25
📖 Philosophy Mathematics Logic Ontology Epistemology Foundations History
  1. Ultrafinitism is the view that only relatively small or computationally accessible numbers truly exist, and extremely large numbers conventionally discussed by mathematicians are denied.
  2. This stance is different from general anti-realism because it accepts small numbers as unproblematic while treating very large numbers as ontologically different or nonexistent.
  3. A central challenge is the 'draw the line' objection: it’s hard to specify where feasible numbers stop and huge ones begin, and this makes concrete questions about enormous expressions difficult or undecidable.

LSD and the Edge of Human Experience

What's Important? • 83 implied HN points • 22 Nov 25
📖 Philosophy Consciousness Mysticism Psychedelics Spirituality Evolution
  1. Dr. Bache had a lot of intense experiences with LSD, which led him to believe that the universe is a manifestation of a higher intelligence and that we are all connected to it.
  2. He suggests that reality is layered, and our journey involves letting go of our personal ego to reach greater understandings of oneness and collective consciousness.
  3. Bache thinks that exploring these deep ideas can transform our lives and help us understand that life has purpose, even beyond what we currently see.

Agnes Callard's Slavery Poll

Going Awol • 239 implied HN points • 27 Feb 24
📖 Philosophy Ethics Debate Personal Identity
  1. Agnes Callard faced backlash for asking if it's better to suffer blamelessly than to live a nice life doing something morally horrifying.
  2. Critics questioned the timing and format of Callard's poll on slavery, suggesting it was inappropriate or limiting choices.
  3. Ayn Rand supporters like Gregory Salmieri criticized Callard's hypothetical scenario for being disconnected from actionable situations.

Social Conservatism as 4D Chess

Richard Hanania's Newsletter • 2048 implied HN points • 11 Mar 24
📖 Philosophy Ethics Epistemology Culture Policy Religion
  1. Social conservatives make claims about higher-order effects to justify their positions on issues like abortion and euthanasia, but these claims often lack evidence or are disproven by cross-national comparisons.
  2. Slippery slope arguments can be valid in limited contexts, but broad claims like legalizing prostitution affecting overall societal values need substantial evidence, which is often lacking.
  3. Government policies in free countries have limited influence on shaping culture predictably; the impact is often chaotic and hard to plan for, as seen by historical examples of social policies not aligning with expected cultural changes.

Overpriced Friends

Fake Noûs • 259 implied HN points • 26 Jul 25
📖 Philosophy Ethics Value theory Social Behavior Friendship Self-perception
  1. Many people overlook the kindness of their true friends and instead chase after the approval of those who don't appreciate them. This can make us unhappy and lead us to miss out on real connections.
  2. We often value things more if they seem hard to get. This 'Groucho Marx tendency' makes us think that easy friendships are somehow less valuable, which isn't true.
  3. Building strong friendships should focus on how well we connect, not on how hard it is to win someone over. Deep, meaningful relationships are the ones that truly matter.

The Intrinsic Value of Consciousness

Going Awol • 139 implied HN points • 24 Apr 24
📖 Philosophy Value Consciousness Aesthetics Beauty
  1. Intrinsic value is value something has for its own sake, like pleasure or achievement, while instrumental value is value something has as a means to an end, like money.
  2. Consciousness is considered instrumentally valuable as it is a prerequisite for many intrinsically valuable things like forming relationships, feeling happiness, and experiencing beauty.
  3. The aesthetic value of consciousness lies in its beauty and the wonder it inspires, as it is seen as sublime and intricately mysterious.

Sunday Strip: Paranoid lately?

Who is Robert Malone • 41 implied HN points • 28 Dec 25
📖 Philosophy Epistemology Ethics Political Philosophy Metaphysics Aesthetics Logic
  1. Sometimes what looks like paranoia is actually a rational response to real facts and information, so suspicion can be justified when evidence lines up.
  2. Those in power control narratives by steering questions and limiting criticism, so who you cannot criticize often indicates who is controlling you.
  3. Paranoia often springs from fear mixed with good sense, and you can either let it make you miserable or use it to make yourself stronger.

Can We Escape from Ourselves?

Fake Noûs • 212 implied HN points • 16 Aug 25
📖 Philosophy Existentialism Self-reflection Change Human condition
  1. Sometimes, no matter where we go or what we change in our lives, we still end up facing the same issues within ourselves. It’s tough to escape from our own minds and thoughts.
  2. We can find temporary relief from our problems through engaging activities or distractions, but these are often short-lived. Eventually, we have to confront our feelings again.
  3. Accepting the parts of ourselves we don't like might not bring happiness, but it can be a first step toward understanding that everyone struggles with similar issues. We might not change completely, but we can learn to manage our feelings better.

In Praise of Lying to Children

Going Awol • 179 implied HN points • 27 Mar 24
📖 Philosophy Ethics Deception Children Truth Gratitude
  1. The debate about lying to children, including about Santa, Easter Bunny, and Tooth Fairy, is a recurring one.
  2. Different ethical arguments are presented, like the Consequentialist Argument and the Non-Consequentialist Argument, discussing the impact of such lies on trust, critical thinking, and moral development.
  3. While some argue that lying to children about these characters can impede moral development and gratitude expression, others suggest that the magic added to a child's life through these stories can be a positive influence.

A meaning of life

Philosophy bear • 57 implied HN points • 10 Dec 25
📖 Philosophy Meaning Ethics Value theory Metaphysics Aesthetics Utopianism Transhumanism Personal Identity
  1. Meaning isn’t just an abstract answer but a story you craft to present your values to yourself in an aesthetic and emotional way, so life feels purposeful and livable.
  2. The best human life mixes bliss, adventure, creativity, friendship, and deliberate struggle, and rich, responsive simulations (with real-seeming people) can help deliver those deeply felt experiences.
  3. We can and should work to reshape the world and ourselves toward an intelligently designed moral order—ending involuntary death and needless suffering, guiding evolution, and improving animal welfare—while preserving voluntary challenge and growth.

Issues in Philosophy of Memory 4

The Memory Palace • 59 implied HN points • 25 Jun 24
📖 Philosophy Memory Ethics Epistemology Metaphysics Politics
  1. The philosophy of memory is growing quickly, with more conferences and research on it recently. People are exploring topics about how we remember and what memory means.
  2. The fourth conference on philosophy of memory will take place in Geneva in June 2024. It will feature key talks and papers from researchers from many different countries.
  3. The event will cover a wide range of memory-related topics, from how we remember to the connections between memory and emotions. It aims to inspire new ideas and discussions in the field.

What is a Visionary?

The Joyous Struggle • 533 implied HN points • 22 Jun 23
📖 Philosophy Future Consciousness Humanity Transformation
  1. Visionaries see the future and offer direction, often through inspiring ideas and stories.
  2. Visionaries work to bring new worlds into being through language and action, shaping collective perception.
  3. Today's visionaries need to address challenges in a digital and planetary context, inspiring viable and desirable futures through qualities like fluency in different realities, questioning paradigms, and envisioning transformative struggles.

Confucius Says “lol, lmao”

The Upheaval • 2026 implied HN points • 15 Feb 24
📖 Philosophy Governance Trust Leaders Wisdom History
  1. According to Confucius, the basics of governance consist of having enough armaments, food, and the trust of the common people.
  2. Confucius emphasizes that the trust of the people is the most crucial element for a state to stand, even above food and armaments.
  3. The modern political leaders seem to have forgotten these fundamental principles, failing to prioritize security, defense, and the trust of the common people.

The view from above

The Stoic Journal • 15 implied HN points • 26 Jan 26
📖 Philosophy Ethics Ancient Philosophy Stoicism Practical philosophy Philosophy of Mind Existentialism
  1. Imagining a 'view from above'—zooming out until your problems look tiny—makes urgent feelings fade.
  2. This perspective doesn't fix the situation, but it helps you right-size problems and stay calmer and clearer.
  3. You are both a small speck in the world and a mind that can hold the whole picture, and remembering that duality lets you change how you feel even when things stay the same.

Groundless Morals

Fake Noûs • 348 implied HN points • 31 May 25
📖 Philosophy Ethics Morality Theism Secularism Debate
  1. The idea that morality depends on God is questioned. If God's commands are arbitrary, then morality can seem subjective.
  2. Secular views can provide a strong basis for objective morality. Concepts like universals help make sense of moral truths without needing a divine source.
  3. Many arguments used to support theism, like the ontological argument, are seen as flawed. They don't prove God's existence because a definition doesn't guarantee a real thing.

People Spend Too Much Time On Decisions with Equally Satisfying Outcomes

Rob Henderson's Newsletter • 984 implied HN points • 20 Oct 24
📖 Philosophy Decision-making Cognitive Bias Behavioral Science Rationality
  1. People often waste time making decisions that don't have a big difference in the outcome. It's okay to choose quickly when the results are similar.
  2. Analysis paralysis can happen when someone overthinks decisions. Simplifying the process can help avoid this trap.
  3. Making a choice and moving forward can lead to more satisfaction than worrying too much about what could have been done differently. Taking action is usually better than hesitating.

Private Philosophy > Public Philosophy

thestoa • 294 implied HN points • 16 Jan 24
📖 Philosophy Critical Thinking Ethics
  1. Public philosophy is engaging in philosophical discourse with the general public outside of academic environments.
  2. Private philosophy is crucial for nurturing autonomy of thoughts without succumbing to societal pressures.
  3. Balancing private and public philosophy practices is essential for genuine philosophical inquiry.

Mountains Hanging by a Hair

What Is Called Thinking? • 18 implied HN points • 19 Jan 26
📖 Philosophy Legal theory Epistemology Ethics Language
  1. Many detailed Jewish laws rest on minimal scriptural wording yet are treated as fully authoritative, justified by the claim they were handed down at Sinai and by longstanding communal acceptance.
  2. Oral law functions like hair growing from the body of the written Torah: it organically extends, elaborates, and depends on the text while creating a coherent whole where meaning arises from the system rather than isolated words.
  3. When legal reasoning is unmoored from communal acceptance and lived obligation it becomes mere intellectual virtuosity, so legitimacy ultimately depends on practice and social recognition rather than purely abstract derivation.

Configurancy

Breaking Smart • 43 implied HN points • 11 Dec 25
📖 Philosophy Existentialism Metaphysics Ontology Phenomenology
  1. Heidegger's idea of 'Care' as the basis for understanding existence is too vague and normatively loaded. It's hard to use 'Care' as a foundational concept because it carries so many emotional and ethical meanings.
  2. The new idea of 'Configurancy' is about how things and people relate over time to create a meaningful world. It's a process that describes how worlds and individuals come together without carrying any specific emotional weight.
  3. Configurancy helps us understand existence without tying it to goals or feelings. It shows that meaning arises from relationships and changes, rather than aiming for a fixed purpose.