The hottest Human behavior Substack posts right now

And their main takeaways
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The Science Of Oh Hello There

Everything Is Amazing • 1887 implied HN points • 13 Mar 26
🔬 Science Human behavior
  1. We usually underestimate how friendly strangers will be, so overcoming the hesitation and saying hello often leads to a positive response.
  2. Small, visible cues or choosing a live interaction (like a paper map or a phone call instead of email) make it much easier to start conversations and those exchanges feel more rewarding.
  3. Short, unexpected chats can improve people’s mood—even for those who prefer solitude—and they usually feel less awkward than we expect.

Why You Need to Learn about Trivers' Theory of Self-Deception

Richard Hanania's Newsletter • 1560 implied HN points • 17 Mar 26
🔬 Science Human behavior
  1. Trivers' theory of self-deception is a fundamental framework for understanding politics and social life, and it changes how we interpret people's statements and actions.
  2. Grifting and sincere belief can be complementary, not opposites—people can genuinely hold an idea while also acting in ways that benefit them.
  3. Asking whether someone "really believes" something or is "grifting" is often too simplistic and needs more precise distinctions, because belief, motivation, and signaling frequently overlap.

Complexity Thoughts: Issue #46

Complexity Thoughts • 259 implied HN points • 28 Oct 24
🔬 Science Human behavior
  1. Biodiversity is important for the stability of ecosystems, as different species contribute to their health and resilience. Losing biodiversity can harm not just the species we see, but also the tiny organisms that support them.
  2. Ecosystem synchrony is a concept that helps us understand how different ecosystems respond to changes in their environment. It looks at how similar patterns in ecosystem functions can reveal important information about their health.
  3. Belief dynamics show how people's beliefs change over time, influenced by their social networks. Understanding these dynamics can help tackle issues like misinformation and social conflict.

Do conversations end when people want them to?

Experimental History • 29903 implied HN points • 22 Jul 25
🔬 Science Human behavior
  1. Most conversations don't end when people want them to. A lot of people feel like they either want to leave sooner or keep talking longer than what actually happens.
  2. People often guess wrong about their conversation partner's feelings on when to end the chat. They usually don't know how long the other person wants to talk, which leads to mismatched expectations.
  3. Even though many conversations might seem awkward or boring, most people report that they actually enjoy the experience. It's often better to leave a conversation wanting more!

How to feel bad and be wrong

Experimental History • 40381 implied HN points • 21 Jan 25
📖 Philosophy Human behavior
  1. Our brains often take shortcuts when facing tough questions, making it easier to answer simple ones instead. This can lead us to overlook important issues in our lives.
  2. Many people measure their worth and productivity based on how hard they feel they are working, instead of setting clear goals. This can cause unnecessary stress and feelings of inadequacy.
  3. When assessing things like the state of the economy or the quality of a school, we tend to rely on popular opinion rather than personal experience. This leads to judgments that may not reflect reality.
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The problem with psychology is that it has no theory

Something to Consider • 1019 implied HN points • 07 Jul 24
📖 Philosophy Human behavior
  1. Psychology lacks a solid theoretical framework, making it difficult to draw reliable conclusions from research. Without a guiding theory, findings can feel random and disconnected.
  2. Economics, on the other hand, is built on clear theories that help explain and predict human behavior in markets. These theories allow economists to make strong and testable predictions.
  3. A theory in economics helps researchers know what to expect, and it can influence actual outcomes in the real world, unlike the often unclear results in psychology.

13 Observations on Ritual

The Honest Broker • 30254 implied HN points • 25 Feb 24
🎭️ Culture Human behavior
  1. Smartphones are not suitable for genuine ritual as they embody restlessness, which is opposite to the stability needed for rituals.
  2. True rituals are deeply rooted in physical time and space, unlike online experiences that can feel hollow and lack genuine connection.
  3. Memes mimic elements of ritual like repetition and shared meaning but lack the depth and transcendence that true rituals provide.

Psychological Pollution

Disaffected Newsletter • 2218 implied HN points • 02 Apr 24
🎭️ Culture Human behavior
  1. Modern life is filled with constant noise from machines and devices, making it hard to find quiet moments. This noise can create stress and a sense of chaos in our minds.
  2. Advertisements and screens are everywhere, demanding our attention and creating visual clutter. This overload can make it tough to enjoy our surroundings.
  3. People seem to have lost a sense of public etiquette, leading to more distractions and rudeness in everyday interactions. This can leave us feeling frustrated in social settings.

What should I do? What would you do?

Disaffected Newsletter • 1039 implied HN points • 04 Jun 24
📖 Philosophy Human behavior
  1. It's common for people to look to experts for answers to their problems, but often there isn't a clear right answer. Many issues are complicated and need thoughtful discussion rather than a simple solution.
  2. Conversations can help people clarify their thoughts and feelings about difficult situations. Talking through problems can lead to better decisions that fit their unique lives.
  3. While some coaches or consultants may not have formal training, they can still provide valuable support. They can help clients understand their problems better and explore possible outcomes.

Pt1: Why Status Is Confusing

Knowingless • 2836 implied HN points • 03 Jul 25
🎭️ Culture Human behavior
  1. People have a really hard time figuring out what 'status' means. It's not just about being rich or liked; it's a mix of many things, and different groups may see status differently.
  2. We often feel uncomfortable thinking about our own status, which makes it hard to talk about openly. Many people prefer to pretend they are doing better than they really are, like saying they make six figures without sharing the exact amount.
  3. Understanding status is complex because it's tied to many aspects of life, such as power, influence, and social interactions. It’s kind of like a lens we can use to see why people behave the way they do.

The Cyranoid Edition

Why is this interesting? • 1749 implied HN points • 22 Jul 25
🕹 Technology Human behavior
  1. The concept of 'cyranoids' shows how people can be influenced by scripts or ideas fed to them, which can lead to surprising connections, as seen in Milgram's experiments.
  2. With technology, people like Roy Lee use AI to create 'digital cyranoids,' which help give perfect responses during interviews or conversations, raising questions about authenticity.
  3. As AI becomes a common tool in communication, distinguishing between genuine and AI-assisted interactions will become crucial and could change how we perceive honesty in conversations.

My Apology to Trumpers

Erik Examines • 3404 implied HN points • 21 Feb 25
🇺🇸 U.S. Politics Human behavior
  1. Many people who support Trump are not inherently bad or immoral. They might be afraid to confront the reality of supporting someone like him, fearing they will lose their friends and community.
  2. People often make excuses for problematic leaders instead of standing against them. This kind of behavior can be compared to being in an abusive relationship, where the fear of change can lead to justifying bad actions to maintain the status quo.
  3. It's vital for all sides to find common ground, especially in tough political times. Sharing a belief in democracy and rule of law is more important than differing opinions on specific issues.

How much agency do we actually want?

benn.substack • 1585 implied HN points • 13 Jun 25
🕹 Technology Human behavior
  1. Many people want clear directions to reach their goals rather than complete freedom to decide everything on their own. It's sometimes easier to follow a checklist than to choose your own path.
  2. In the tech world, even highly skilled professionals often seek specific instructions on what to do next, rather than relying solely on their creativity and initiative.
  3. While we talk about wanting more agency and independence, many of us really just want someone to give us a roadmap for success, even if it means giving up some of our freedom.

Virginity Is the Last Taboo

Common Sense with Bari Weiss • 1469 implied HN points • 28 Jun 25
🎭️ Culture Human behavior
  1. Many women feel that virginity carries a strong significance, even in a time when sexual freedom is celebrated. Their experiences and feelings about virginity can vary widely.
  2. The topic of virginity is still considered a taboo in society, creating pressure and expectations around a woman's first sexual experience.
  3. Conversations about virginity often reveal that it can be seen as both a personal experience and a social construct, influencing how women view their own sexuality.

Intimacy Constraints

Rob Henderson's Newsletter • 1212 implied HN points • 13 Jul 25
🎭️ Culture Human behavior
  1. Romantic relationships often start with intense passion, which may fade over time. It's natural for feelings to change as people get more comfortable with each other.
  2. Understanding why attraction shifts can help couples stay connected and feel more fulfilled in long-term relationships.
  3. Recognizing the social and psychological factors at play can improve how partners navigate their intimacy and emotional bond.

The origins of power dynamics, or why chimps can't play baseball

The Garden of Forking Paths • 2122 implied HN points • 05 Jul 23
🔬 Science Human behavior
  1. Humans can throw objects accurately and at high speeds, shaping our modern power dynamics in society.
  2. Our unique shoulder adaptations allow for precise and fast throwing, giving us a competitive advantage over other species.
  3. The ability to use ranged weapons and throw projectiles from a distance has influenced human social structures and power dynamics.

Complexity is Good, Actually

Freddie deBoer • 12221 implied HN points • 07 Jun 23
🎭️ Culture Human behavior
  1. Complexity is everywhere, and it's good. It makes life interesting and art enjoyable.
  2. Ambiguity in relationships is common and not necessarily bad. It can be stimulating and even sexy.
  3. Avoid simplistic views of relationships. Embrace the complexities and rough edges for enriching experiences.

Cloud Tears

Seven Senses • 339 implied HN points • 13 May 24
🎭️ Culture Human behavior
  1. Many people feel heightened emotions while flying, which often leads to crying. This can happen due to the circumstances of travel or the effects of being at high altitudes.
  2. The environment on a plane can create a space for reflection and emotional release, making it feel like a unique time for personal processing.
  3. Flying reminds us of our lack of control in life, as we depend on others and external factors. It can be a moment of realization about our place in the universe.

Things Worth Remembering: When the Earth Shakes

Common Sense with Bari Weiss • 1674 implied HN points • 23 Feb 25
💾 History Human behavior
  1. The 1906 San Francisco earthquake led to a lot of chaos, but it also showed how people can come together and create order from disorder.
  2. Philosopher William James found inspiration in the earthquake's aftermath, believing in hope even during tough times.
  3. This history reminds us that even in crisis, there can be opportunities to rebuild and unite as a community.

What Do You Wish People Were More Curious About?

Culture Study • 2282 implied HN points • 22 Nov 24
🎭️ Culture Human behavior
  1. People are curious about a wide range of topics, like the history of places or specific laws that are too complex to understand at first glance. Exploring these subjects can lead to deeper insights.
  2. There are everyday experiences that often go unnoticed, like the physical toll of standing or bending all day. Recognizing and discussing these can create empathy and understanding.
  3. Curiosity can expand our knowledge and improve our connections with others. By asking questions and seeking answers, we can gain a better understanding of the world around us.

Deceitful Messages, Scarcity, American Abyss

Rob Henderson's Newsletter • 1780 implied HN points • 26 Dec 24
🇺🇸 U.S. Politics Human behavior
  1. Couples in America spend less quality time together than they did 50 years ago. Many of them don't do activities like meals or outings together anymore.
  2. Men's noses are generally bigger than women's due to puberty, which helps provide more oxygen for larger muscles. It's a small but interesting difference between the sexes.
  3. People feel happiest when they're making progress on meaningful goals that feel achievable. It's important to aim for goals that provide purpose without being too overwhelming.

This Week's Podcast Ep is REALLY Good + Friday Open Chaos Thread

Culture Study • 1679 implied HN points • 03 Jan 25
🎭️ Culture Human behavior
  1. Therapy speak is becoming more common in conversations, especially on social media, and includes terms like 'boundaries' and 'shadow work.'
  2. The podcast discusses how to approach New Year's resolutions in a balanced way, avoiding extremes of hustle culture or vague therapy language.
  3. An Open Chaos Thread allows people to share their thoughts, feelings, and experiences in a supportive, yet freeform, environment.

My Intellectual Heroes, Part 3

Life Since the Baby Boom • 1383 implied HN points • 12 Feb 25
📖 Philosophy Human behavior
  1. Daniel Kahneman showed that people often don’t act like the rational thinkers we expect. He studied how we make decisions and found many biases that affect our judgment.
  2. He worked with Amos Tversky and together they explored how our minds trick us. Their ideas laid the foundation for behavioral economics, changing how we think about choices.
  3. Kahneman's book 'Thinking Fast and Slow' explains our two types of thinking: fast reactions and slower, more careful thinking. Understanding this can help us make better decisions.

A short defence of gossip

The Common Reader • 1417 implied HN points • 16 Jan 25
🎭️ Culture Human behavior
  1. Gossip helps us communicate the truth when direct conversations feel difficult. It allows people to share important information without the pressure of a public setting.
  2. Telling the truth is morally important, especially when it can serve as a warning about someone's behavior. This makes gossip a tool for honest inquiry.
  3. Even though gossip often gets a bad reputation, it has a valuable role in social interactions. It enables people to express concerns and share insights about others.

Fear, Underdogs, Hard Work and Sacrifice

Rob Henderson's Newsletter • 1534 implied HN points • 01 Jan 25
🎭️ Culture Human behavior
  1. Social status affects how we perceive others, making successful people seem cold and friendly people seem less competent. This shows the complex nature of relationships between warmth and competency.
  2. Happy romantic relationships are very important for overall life satisfaction. When people feel good about their relationships, it greatly contributes to their happiness and sense of purpose.
  3. A mother's milk can adapt to help her baby fight infections. When a baby is sick, the mother's body produces special agents in her milk to help the baby recover.

Technology to the Rescue!

Life Since the Baby Boom • 1844 implied HN points • 28 Oct 24
🕹 Technology Human behavior
  1. People have always believed that technology will solve human problems, from the telephone to AI. But no matter the advancements, our fundamental human nature remains the same.
  2. Many technologists share a faith in technology similar to religious beliefs, seeing it as a way to achieve progress and even redemption for humanity.
  3. Connecting people through technology, like social media, often leads to conflicts instead of harmony, reminding us that simply being connected doesn't guarantee understanding or peace.

Why Everywhere We Look, There We Are

Everything Is Amazing • 1547 implied HN points • 05 Dec 24
🎭️ Culture Human behavior
  1. People often see faces and familiar patterns in everyday things. This strange trick our brain plays is called pareidolia, and it shows how we connect what we see to ourselves.
  2. Our attachment to objects, like clothing or old gear, can be sentimental. This affection helps us care more about the environment and encourages us to repair instead of throw away.
  3. Understanding our cognitive biases, like pareidolia, can help us be more curious and appreciate the world around us. If we learn to see ourselves in everything, we might treat it all with more care.

People Play Games Without Knowing It

Rob Henderson's Newsletter • 965 implied HN points • 07 Feb 25
🎭️ Culture Human behavior
  1. People often engage in social dynamics and strategies without realizing it. This can affect how they interact with others.
  2. Competition can lead to people playing games for rewards, but sometimes they keep playing long after it's beneficial to them.
  3. Understanding these hidden games can help people navigate social situations more effectively.

Get Serious: About Purpose

Common Sense with Bari Weiss • 5383 implied HN points • 08 Apr 23
🎭️ Culture Human behavior
  1. Purpose is declining in society, with traditional values like faith, family, and community involvement losing importance.
  2. True purpose involves a deep belief in something greater than oneself, motivating action and giving a reason to build.
  3. Focusing solely on self-care and self-love may not bring fulfillment; finding a purpose outside oneself is key to combatting modern malaise.

Games People Play

Rob Henderson's Newsletter • 1003 implied HN points • 21 Jan 25
🎭️ Culture Human behavior
  1. People often have mixed feelings and hidden messages in their relationships. What they show on the outside might not reflect their true feelings inside.
  2. Understanding the psychological games people play can help us communicate better. Being aware of these dynamics can lead to healthier interactions.
  3. It's important to be open and honest in relationships. Clear communication can help break down barriers and prevent misunderstandings.

Social media is a machine that destroys empathy

The Rubesletter by Matt Ruby (of Vooza) | Sent every Tuesday • 1069 implied HN points • 10 Dec 24
🎭️ Culture Human behavior
  1. Social media can lead to a loss of empathy. People often say things online that they wouldn't say face-to-face.
  2. When anger about issues like healthcare rises, some people turn to violence and support it. This shows a breakdown of empathy and understanding.
  3. There's a need to focus on changing the systems causing these problems, rather than blaming individuals. We should hold companies accountable while also working to fix the root issues.

If the doctrine fits, ...

In My Tribe • 1002 implied HN points • 20 Dec 24
📖 Philosophy Human behavior
  1. Some ideologies, like Communism, can attract people who seek power and control, often leading to oppressive regimes. This happens because the ideology allows leaders to justify cruelty in pursuit of a supposed utopia.
  2. Certain belief systems can be appealing to individuals with violent tendencies, while others attract more peaceful people. This means that personality can shape which doctrines someone might follow.
  3. The way people interact with each other, such as cooperating or competing, is influenced by their personal traits. People usually lean toward beliefs that match their nature, which affects how societies function.

Analyze Brain Regions, not Neurons

John Ball inside AI • 59 implied HN points • 08 Jul 24
🔬 Science Human behavior
  1. It's better to study brain regions rather than just neurons because brain regions are responsible for specific functions, and damage to these regions leads to predictable problems.
  2. AI development has focused too much on the workings of individual neurons instead of understanding how brain regions connect and work together as a system.
  3. Understanding meaning is crucial for AI to function like human brains, as language and thought come from the brain's ability to store and connect experiences.

You Don't Have To Be Nice To Win

The Real Sarah Miller • 314 implied HN points • 11 Feb 24
🎭️ Culture Human behavior
  1. Being nice is not always necessary to succeed in certain situations. Sometimes, a more assertive approach might be more effective.
  2. Building connections with others can be a mix of being open and assertive, rather than just trying to please everyone.
  3. It's important to be genuine and authentic in interactions with others, even if it means expressing opinions that may not align with everyone.

Attitudes one can take towards people who have behaved badly

DYNOMIGHT INTERNET NEWSLETTER • 875 implied HN points • 07 Nov 24
🎭️ Culture Human behavior
  1. Social punishment is a natural part of how humans interact, helping to enforce a social contract. It can feel too harsh or unjust at times, but it still serves a purpose.
  2. There's a tricky balance in discussing the ideas of people who have done bad things. We need to find ways to remember their contributions without overlooking their wrongdoings.
  3. It's important to correct the record if someone is proven innocent after being publicly condemned. Reputations can suffer permanently, and it’s crucial to acknowledge when we've gotten things wrong.

Rich People Food, The Paradox of Liberation, Success Sequence

Rob Henderson's Newsletter • 928 implied HN points • 17 Oct 24
🎭️ Culture Human behavior
  1. Rich people often have different food preferences, which can reflect their social status. Eating certain foods can signal wealth and lifestyle choices.
  2. The concept of liberation can be paradoxical; sometimes, more freedom can lead to complications and struggles in life.
  3. Following a 'success sequence'—like education, job, and then family—can help people find stability and success in life.