The hottest Psychology Substack posts right now

And their main takeaways
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Top Culture Topics

The Modernity Machine

Breaking Smart • 161 implied HN points • 26 Jan 25
💾 History Psychology
  1. Modernity may have started in the 13th century instead of the 16th, linked to global shifts in culture and politics rather than just Western advances.
  2. Technological changes affected societies worldwide, creating different modern experiences that aren't just Western but globally diverse.
  3. The relationships between classes, like monarchs and workers, have changed over centuries toward more equality, suggesting that trends towards decentralization and empowerment will continue.

Religion as Psychotherapy

Polymathic Being • 51 implied HN points • 17 Aug 25
⛪ Faith & Spirituality Psychology
  1. Religion can provide a sense of community and support, which helps people feel less alone and more connected. This is important for mental health.
  2. Many people find comfort and purpose in the structure that religion offers, helping them cope with life's challenges. It gives them guidelines and a higher aim to strive for.
  3. Engaging in religious practices, like prayer and meditation, can have therapeutic benefits similar to those found in modern psychotherapy, promoting emotional well-being.

Nash's Invention of Non-Cooperative Game Theory (1949-50)

Cantor's Paradise • 221 implied HN points • 05 Nov 24
🚌 Education Psychology
  1. Nash developed his idea of non-cooperative game theory during his time at Princeton, focusing on how people can benefit from making decisions independently. His work changed the way games and competitive actions are analyzed.
  2. He introduced the concept of Nash equilibrium, where no player can improve their outcome by changing their strategy alone. This idea is crucial for understanding strategic interactions in economics and beyond.
  3. Despite initial indifference from established economists, Nash's theories gained recognition and eventually earned him a Nobel Prize. His insights made game theory relevant and valuable for various fields, including economics.

The Economics of Altruism

David Friedman’s Substack • 179 implied HN points • 06 Jan 25
📖 Philosophy Psychology
  1. Altruism can be understood in economic terms by suggesting that people might care about others' well-being as part of their own happiness. This means that helping others can also benefit the helper.
  2. The 'Rotten Kid Theorem' explains that even selfish behavior in children can lead them to act in ways that are good for everyone, as they understand their actions affect their parent's support.
  3. Altruism may have evolved as a way to help groups survive better. When one person helps others, it can create better cooperation for the whole group, making it more successful over time.
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Woodstock 1999: When Influencer Marketing Goes Wrong

Litverse • 259 implied HN points • 23 Sep 22
🎭️ Culture Psychology
  1. Influencer marketing, with its significant impact and reach, has become a prominent and desirable career option in today's world.
  2. Woodstock 1999 serves as a cautionary tale of how influencer marketing, choice of influencers, and audience dynamics can lead to disastrous outcomes.
  3. In the realm of influencers, the artists become as influenced by their own influence as everyone else, which can sometimes lead to issues of authenticity, growth, and perpetual self-actualization.

Mental bric-a-brac

Disaffected Newsletter • 539 implied HN points • 28 Jun 22
🎭️ Culture Psychology
  1. Ghost stories can be really scary, even if someone doesn't believe in ghosts. It's interesting how fear can make us question what we are truly afraid of.
  2. The idea that both political sides are equally bad is troubling. It can lead to people ignoring the real issues happening and wanting to stay in their comfort zone.
  3. Feeling alone in your political and moral beliefs can be heavy. It's nice to meet people who share your views, but that doesn't always lighten the emotional burden.

Feynman, Fairy Tales & Fooling Ourselves

Weekly Wisdom • 139 implied HN points • 16 Feb 23
📖 Philosophy Psychology
  1. Richard Feynman emphasized the importance of not fooling oneself, as we are often prone to self-deception.
  2. Fairy tales serve as more than simple children's stories, often exploring dark themes and offering lessons through storytelling.
  3. Stories like 'The Emperor's New Clothes' highlight human tendencies such as vanity, greed, conformity, and the importance of speaking up against falsehoods.

The Land of Confusion

Malt Liquidity • 10 implied HN points • 24 Dec 25
🎭️ Culture Psychology
  1. Nostalgia and simple pattern recognition make formulaic TV and procedural stories pleasurable, and modern engagement-driven incentives are pushing shows toward easier, less nuanced writing.
  2. AI-generated text often produces plausible but flat patterns that tempt people to overinterpret and can trigger a referential, feedback-loop style of thinking.
  3. A practical defense is to treat beliefs like market positions: put stakes or predictions on them, balance conviction with measurable outcomes, and accept that many things are ultimately unknowable.

Propaganda Looney Tunes

Variations on a Theme • 59 implied HN points • 09 Feb 24
🎭️ Culture Psychology
  1. Cartoons have been historically used as a tool for propaganda, influencing people's perceptions and behaviors.
  2. The use of cartoons, memes, and other media in spreading information and propaganda is a common feature of modern life, with virality being a significant factor.
  3. Propaganda can have unintended consequences, as seen in historical events like the Four Pests Campaign in China, urging caution and critical thinking in the face of persuasive messaging.

There's Nothing Wrong with Being Alone

OK Doomer • 183 implied HN points • 22 Dec 24
📖 Philosophy Psychology
  1. Many people struggle to be alone because they feel uncomfortable with their own thoughts. It's common for folks to prefer distraction over quiet reflection.
  2. A study showed that half of adults would rather give themselves electric shocks than sit alone for just fifteen minutes. This highlights how difficult solitude can be for some.
  3. Pascal noted that our problems often arise from not being able to tolerate silence and being alone. This idea has been relevant for centuries.

Humans have a nature

Disaffected Newsletter • 499 implied HN points • 20 Jul 22
🎭️ Culture Psychology
  1. Humans have a natural temperament that includes differences between sexes. These differences aren't just socially made; they come from biology too.
  2. Early experiences shape who we are, but that doesn't erase our natural characteristics. Both biology and environment play a role in developing our personalities.
  3. Accepting differences in sex psychology can help us understand each other better. It's not about limiting roles but noticing patterns in how men and women generally behave.

How To Understand Human Behavior (Part 3/4)

Living Fossils • 12 implied HN points • 03 Dec 25
🎭️ Culture Psychology
  1. Human behavior is shaped by both the situation and the individual. The situation often carries more weight in determining how someone acts.
  2. Culture plays a big role in influencing behavior, but it's just another part of the situation. It's not separate from other environmental factors but integrated into how we respond to different scenarios.
  3. To understand human behavior better, we can group actions based on their underlying goals. Many different behaviors can aim for the same outcome, which helps clarify why people act the way they do.

Impeach Him

The Cosmopolitan Globalist • 142 implied HN points • 06 Feb 25
🇺🇸 U.S. Politics Psychology
  1. Donald Trump's behavior is likened to delusions seen in dementia patients, suggesting he operates in his own fantasy world. This raises serious concerns about his decisions and their impact on the country.
  2. The consequences of Trump's actions could lead to irreversible harm to the U.S. and its global standing, potentially paving the way for authoritarian regimes to rise in influence.
  3. Pathological narcissism not only affects Trump but has also created a collective delusion among many of his supporters, making them dismiss evidence and rational criticisms of his actions.

The Soul of the Writer

Secretum Secretorum • 808 implied HN points • 13 Apr 23
📖 Philosophy Psychology
  1. GPT-4 and other large language models reflect human writing but may not capture the essence or intelligence accurately.
  2. Not all writers represent the noblest minds; some may be loudmouths, self-aggrandizers, or attention-seekers.
  3. Human intelligence encompasses more than just abstract thought; AI could represent a less evolutionarily-optimized part of our minds.

Links for 2023-02-15

Axis of Ordinary • 117 implied HN points • 15 Feb 23
🔬 Science Psychology
  1. Google released MetNet-2, a deep learning model that predicts rain better than current weather models.
  2. There is a need for drugs that strengthen identity rather than dissolve it like psychedelics.
  3. Automatic differentiation in MIT's ADEV brings AI benefits to a broader class of problems.

Left-hand threads

J ROBERT CLARK - MAKES • 117 implied HN points • 24 Mar 23
🔬 Science Psychology
  1. Regular threads are righty tighty, lefty loosie.
  2. Left-hand threads are the opposite, lefty tightie, righty loosie.
  3. Left-hand threads exist to keep things from coming loose and can be counterintuitive.

Action Potentials for June

Neurobiology Notes • 117 implied HN points • 27 Jun 23
🔬 Science Psychology
  1. A new strategy using SUM-PAINT for protein labeling shows promise in profiling multiple proteins at high resolution.
  2. Microscopy images alone can predict neural responses to visual stimuli in Drosophila optic pathways.
  3. Combining EM and fluorescence microscopy allows for cost-effective connectomics studies in the mouse cerebellum.

Rising Tides of Hopelessness: The Emergence of Doomer Culture 🌋

Tripsitter • 119 implied HN points • 22 Jun 23
🎭️ Culture Psychology
  1. Doomerism is a worldview that believes in imminent catastrophic collapse due to various issues like climate change and political corruption, leading to feelings of hopelessness and isolation.
  2. Doomerism is linked to existential anxiety, which involves struggling to find meaning in life and dealing with uncertainty about the future.
  3. Exploring existential themes in philosophy and seeking professional help, new experiences, and community connections can help manage doomerism and existential anxiety.

Your Emotions Aren't Your Heart of Hearts

apxhard • 51 implied HN points • 31 Jul 25
📖 Philosophy Psychology
  1. Your emotions are not the same as your true self. It's important to understand that feelings are just a part of you, not the whole you.
  2. Finding a balance between emotion and reason is key. When we connect our thinking and feeling, we can make better choices and understand ourselves more clearly.
  3. Family should be our main focus for values, not just individual desires. Caring for our family helps guide our emotions and decisions in a way that benefits everyone.

From al-Qaeda to the Human Potential Movement to Terrorgram

Default Wisdom • 48 implied HN points • 07 Aug 25
🎭️ Culture Psychology
  1. DX started exploring online debates about race and biodiversity at a young age, which shows how people's interests can develop from a young age.
  2. He became an independent researcher, indicating a shift from casual browsing to serious study on complex topics.
  3. The journey from discussing race relations to engaging with various movements highlights the evolving nature of online communities and their impact on personal beliefs.

Ten Useful Concepts

The Ruffian • 454 implied HN points • 20 Jan 24
🚌 Education Psychology
  1. Vampire Problems involve big life decisions with little data to go on
  2. Legibility is about making societies understandable for rulers, but can overlook the important things
  3. Minus K represents the willful ignorance and avoidance of understanding oneself and others under stress

Self-Handicapping

Brain Lenses • 58 implied HN points • 30 Jan 24
🏥 Health & Wellness Psychology
  1. Self-handicapping is a protective reflex when facing challenges we fear we can't handle.
  2. It involves holding back to preserve self-esteem by attributing failure to lack of effort, not lack of capability.
  3. Repeat reliance on self-handicapping can lead to lowered self-esteem and a pattern of unhelpful self-definition.

Mental health in space: don’t get too crazy about space

Space Ambition • 299 implied HN points • 18 Nov 22
🔬 Science Psychology
  1. Space travel is really tough on astronauts' mental health. They deal with social and sensory deprivation, plus the stress of strict schedules and technical tasks, which can lead to serious issues if not managed well.
  2. Preventing mental health problems in space is key. Space agencies carefully select astronauts based on their personalities and provide support like remote check-ins and family care packages to keep morale high.
  3. As space missions get longer and more complex, the need for dedicated mental health support will grow. Future solutions might include AI tools and better station designs to help astronauts cope with mental challenges during missions.

The Wood From Eden book recommendations page

Wood From Eden • 432 implied HN points • 06 Feb 24
📚 Literature Psychology
  1. It's valuable to explore book recommendations even if you can't read them all from cover to cover.
  2. Readers can share book and film recommendations on specific categories on the Wood From Eden book recommendations page.
  3. The principle behind the recommendations page is to create a space for like-minded readers to share and discover new, interesting books and films.

Insta-Cucked

Many Such Cases • 299 implied HN points • 20 Dec 22
🎭️ Culture Psychology
  1. Some people on Instagram ask others to cuck them without really knowing what it means. They just send a direct message without any introduction.
  2. Cuckolding is about feeling powerless, but messaging a stranger isn't the right way to explore this desire. Understanding one's own feelings is important.
  3. It's frustrating when people think they can easily get others to fulfill their fantasies online. Real connections are more meaningful than quick messages.

Links for 2024-01-28

Axis of Ordinary • 58 implied HN points • 28 Jan 24
🕹 Technology Psychology
  1. Improving transformers with irrelevant data from other modalities showed significant performance enhancements.
  2. New revolutionary work in genome engineering can lead to innovative DNA manipulations.
  3. Higher intelligence levels were linked to negative attitudes towards cryptocurrencies.

What Food Psychology Reveals

Learning Machine • 58 implied HN points • 28 Jan 24
🍲 Food & Drink Psychology
  1. Marketing techniques influence our perception of food and beverages.
  2. Consumers are often swayed by branding and storytelling more than actual product quality.
  3. Our brains are easily tricked into believing stories, impacting how we experience things.

It's Not Cool to Overreact

OK Doomer • 181 implied HN points • 25 Nov 24
🎭️ Culture Psychology
  1. People often choose not to react during crises, similar to how a man ignored a tsunami. This shows a tendency to deny or overlook dangers that are happening around us.
  2. Many individuals wait and watch disasters unfold instead of taking action, which suggests a cultural trend of complacency and inaction.
  3. Overreacting is often frowned upon, leading to a reluctance to address urgent problems. This attitude can prevent us from dealing with serious issues, like climate change and pandemics.

We Live in a Jaeger's World

72 Degrees North • 79 implied HN points • 31 Dec 23
🎭️ Culture Psychology
  1. Nature has elements of competition and aggression that are seen as characteristics of a Jaeger bird in the animal kingdom.
  2. Mental health issues like depression can affect anyone and are not just for the 'mentally ill', but can be worsened by societal pressures like burnout.
  3. Corporate structures often promote a culture of competition to suffer rather than competition to excel, leading to negative impacts on employees' well-being and favoring those with psychopathic traits.

Just Don't Do It: The Hidden Virtues of Quitting

OK Doomer • 144 implied HN points • 08 Jan 25
📖 Philosophy Psychology
  1. Quitting can be a tough decision, but sometimes it's the right one. It takes strength and discipline to walk away from something that isn't working out.
  2. Many people struggle with the idea of quitting due to societal pressure to always push forward. Learning when to stop can lead to a healthier mindset and better choices.
  3. The fear of stopping or changing paths can lead to bigger issues in society, such as unrealistic expectations for endless growth. It's okay to aim for balance and recognize when to take a step back.

When prospect theory and poker bubbles collide

The Leap • 1 HN point • 12 Sep 24
🎾 Sports Psychology
  1. In poker tournaments, players often face decisions that can greatly affect their outcomes. Choosing whether to play it safe or take risks can make all the difference in winnings.
  2. Prospect theory shows that people view gains and losses differently, often fearing losses more than valuing equivalent gains. This means players may avoid risks, even when the potential rewards are greater.
  3. Even though playing aggressively didn't work out this time, taking calculated risks can lead to bigger rewards in the long run. Balancing risk and safety is important in both poker and life.

Links for 2024-01-16

Axis of Ordinary • 58 implied HN points • 16 Jan 24
🌍 World Politics Psychology
  1. AI advancements include evaluating LLMs on protocol planning in biology and using multiple AI models for transparent robot plans.
  2. Space exploration discusses Titan's potential for human colonization and the unique properties of the Godel universe.
  3. Psychology insights cover diminished neural responses in autistic adults and the tendency of people to shun help in challenging situations.

Lost in Navigation: Overcoming the Paradox of Choice in UX Design

UX Psychology • 99 implied HN points • 01 Sep 23
🕹 Technology Psychology
  1. Providing more choices in user interfaces does not always lead to better decisions due to the paradox of choice - too many options can lead to decision overload and poorer choices.
  2. Choice paralysis in UX occurs when users are overwhelmed with options, leading to inaction or abandonment of tasks - simplifying navigation options can help prevent this.
  3. Hick's Law states that decision time increases with the number of choices available, emphasizing the importance of streamlining navigation design to reduce cognitive effort and aid decision-making for users.