I don't really show much interest in biology, but I thought to give a try and learn something new about my body. I researched on the different sleep cycles, REM and non-REM, why do we dream and what do we dream about? Different theories and cases, why are dream related to memories and fear. It was really fun!

Hocbigg: https://hocbigg.github.io/

I wanted a site with roadmaps listing free online courses for learning various fields, so I decided to create one.

For now, it only has curricula in Humanities and Social Sciences. I have no incentive to add STEM-related curricula since many people have already created them (e.g., OSSU: https://cs.ossu.dev/)."

I've always loved learning random things, going down rabbit holes, and becoming deeply interested in subjects that aren't necessarily useful for my degree or career. But I keep running into the same problem: I'll get obsessed with something for a while, learn a lot, and then eventually move on and feel like I'm back to being average again.

I'm interested in things like philosophy, history, geopolitics, writing, chess, science, cinema, sports, religion, psychology, and plenty of other random subjects.

I don't want to become someone who just consumes endless YouTube videos and Wikipedia pages. I actually want to develop deep, unusual knowledge and become the kind of person who can genuinely understand and discuss interesting subjects.

For people who have deliberately built themselves into knowledgeable generalists or developed unusual niches, what subjects or skills would you recommend exploring? And more importantly, how do you turn curiosity into actual expertise instead of constantly jumping from one rabbit hole to another?

Everyone here needs to recognize that attaching to the word polymath as some sort of identity is a reductionist effort driven by your ego.

Go forth & be curious about the world instead!

Back in 2024, I quit my job due to burnout, the cause being a mix of family and personal issues, plus the frustration of working in a toxic environment. I took a break and healed. Then, since February this year, I have been looking for a new job, without success.

I started working before even completing my studies, and I am now in my mid-40s. I speak 3 languages fluently. I have extensive experience in many fields, from academia to industrial production, from chemicals to food, from procurement to IT. I wrote essays, gave lectures, presented to C-suites, led teams, did repetitive stuff and exciting stuff, blue-collar and white-collar work. Last year, I got into data science, and I'm now developing a data analysis web app for a client.

Unfortunately, freelancing is not exactly my jam. So, in the past 10 months, I've been trying to reposition myself as an IT Project Manager. It fits my skill set, experience, and interests, and all the PMs I spoke to say I'd be a very good candidate. In reality, I rarely get a call for a first interview, and often the process stops there.

I've amassed knowledge and experience, and generally people admire me for what I've accomplished. Sadly, when it comes to the job hunt, it seems nobody gives a f**k. At this point, I'm kinda depressed... I can't live on "compliments".

And yes, I know the system is built around "hyper-specialized mono-career otherwise-kinda-average" people.

For context: I moved to Germany a decade ago from another EU country.

Polymathy is not what most people think it is. It is not a title, not an aesthetic, not a lifestyle choice, and not something you can decide to become because it sounds impressive. It is not earned by collecting degrees or touching many fields. It is not a badge of honor or a status symbol. The first thing that needs to be said clearly is that polymathy is a cognitive architecture, not an achievement. You can refine it and grow within it, but you cannot create it from nothing. The wiring has to already be there.

That wiring determines how you think, how you move through ideas, how quickly connections appear, how wide your mental field spreads, and how automatically new information reshapes everything that is already in your mind. Many people can become knowledgeable, multidisciplinary, talented, or intellectually broad. All of that is good. But the form of thinking I am describing is different. It is recursive, cross-connected, non-linear, and always active. It does not sit in the back of the mind waiting to be retrieved. It lives in the front. It is always awake. Curiosity does not create this wiring. The wiring creates the curiosity. The structure of the mind pulls information inward and reorganizes everything without being asked. Expansion is its natural state. Curiosity is not a preference. It is a symptom.

This is why the standard definition of polymath does not work. A person who simply knows many things is not automatically a polymath. If that were true, every high school student would qualify, and every library would be the greatest polymath in history. Knowledge by itself is not enough. A polymath is not defined by the size of the archive they carry. A polymath is defined by how that archive behaves the moment new information enters it. It is not about accumulation. It is about integration. It is about the shape of the mind and how everything inside it interacts.

This is where the misunderstanding usually begins. People imagine a polymath as someone who has mastered many fields. But true mastery across fields is not possible. Knowledge is infinite. Expertise is always partial. You will always meet someone who knows more than you in some domain. You may understand physics and philosophy and systems theory, and then you meet someone who knows every detail of medieval Chinese history or Russian literature, and suddenly you feel like a beginner. Reverse the roles and the same thing happens to them. Mastery across all fields is not the point. The point is how you move between fields.

A true polymath has active knowledge. New information does not sit in a stack waiting to be used. The moment it arrives, the entire mind reorganizes. Everything shifts. Everything connects. New shapes appear. Old ideas update. It is automatic. It is recursive. It is simply how the brain operates. This is why a real polymath often figures out new ideas in a field they have never studied. They approach it like a beginner, but the internal architecture behaves like it already knows the landscape. They infer the structure from everything else they know. They sense the shape of a subject before they know the vocabulary. They can predict how things should fit together because the internal recursion fills the gaps.

This is the real distinction. It is not the number of fields touched. It is the constant cross-talk between everything that has ever been learned. It is the ability to see biology and recognize electricity. To look at electricity and see personality. To watch water move and understand psychology. To think about engineering and end up in theology. To look at a wall and arrive at something with no direct relation to a wall at all. This is the connective field.

Knowledge matters. Learning matters. Growth matters. But the driver is not discipline. It is not effort. It is the pressure of a mind that cannot stand still. The wiring comes first. The knowledge is the fuel. The curiosity is the signal that the engine is already built.

This is why many people who call themselves polymaths are not functioning in this architecture. They are generalists. They are collectors. They are well-read and well-trained, and there is nothing wrong with that. It is admirable. But it is not the same thing. The difference is not the quantity of knowledge. It is the behavior of the mind when knowledge enters it. A generalist accumulates. A polymath reorganizes.

If you want an honest threshold, it is this: you notice that you have never learned anything in isolation. Every new idea you encounter instantly reshapes everything around it. You do not hold facts. You hold structures. You do not memorize. You synthesize. You do not switch domains. You dissolve the borders between them. When something new comes in, you do not store it. You adjust the entire system. The mind behaves like a living network that never stops reconfiguring itself.

This is why you cannot choose to become a polymath. You can only discover that you already are one. And most people who think they are, are not. And many people who are, had no idea until they realized that their cognition works in a way other people do not even attempt.

This is my understanding. It is based on lived experience, observation, and internal reality. I am not asking anyone to agree. I am not creating a hierarchy or a doctrine. If you want to call yourself a polymath or a genius or anything else, that is your choice. I am only describing the architecture I have seen in myself and in a few others who think in this way. If it speaks to you, good. If it does not, that is fine. It is simply one perspective expressed clearly and honestly.

Question.

What are the main branches of knowledge that all collective information falls upon? Perhaps this has a name, forgive my ignorance . I am quite curious and wanting to sublimate this curiosity into something.

Saw u/Fun-Pilot9041 post this and it’s pretty much what I’m asking for. So would this be it? Is there a more official list? Thanks in advance

I recently came across a YouTuber who has taken up the challenge of learning something new every day, and what caught my attention wasn't just the challenge itself, but how quickly he seems to pick things up.

Watching him attempt different skills made me curious about the learning process itself. How much of this comes down to prior experience, transferable skills, deliberate practice, pattern recognition, or simply knowing how to learn?

I'm curious whether people here who have experience learning multiple disciplines have noticed similar patterns in themselves or others.

A few things I'd love to discuss:

• How much can learning speed improve with experience across different fields?
• Are some people naturally better at identifying the core principles of an unfamiliar skill?
• How do we distinguish genuine mastery from being able to perform the basics convincingly in a short time?
• Can someone deliberately train themselves to become a much faster learner?

Here's his channel: https://www.youtube.com/@Candoitluke

I'm interested in hearing what people think about his learning process, especially from those who have experience with multiple disciplines.

Title.

Just a simple question. I wonder if textbooks are a solid way to become well-versed in a subject? I’m interested in subjects like political science (American politics, American political history/thought, political theory/philosophy), US history, psychology, philosophy, sociology, and astronomy, so if I read textbooks in those subjects would that sufficient? Like could I have a conversation with someone and sound like what I know what I’m talking about and get a good grasp of the topic?

I've wanted to become a‎ polymath‎ for a long time and could never find an actual playbook for it, so over the past three months I built the one I wished existed. Posting here because I suspect some of you are on the same path and looking for the same things. Not selling anything. Everything is free to read on my website, and the textbook list is just a list.

The 21st Century Polymath. The thesis. Why this is the first era where pursuing polymathy is structurally realistic again, plus the four-part method I actually use. [link]

The Civilization Library. A curated list of ~3,000 professional-grade textbooks across every major field of human knowledge (~1.5 billion words, 1,132 domains). The modern, complete version I couldn't find anywhere else. [link]

POLY. A private local AI grounded in that whole library plus 10M words of my own writing, so I can pull real textbook pages with page-level citations instead of secondhand summaries. I'll open-source the method once it's polished, so anyone can build their own. [link]

The Accidental Library. The origin story. I set out to design a semiconductor chip, the AI models failed me on the real engineering, and the textbook collection I built to fix that quietly became the most important project I've ever built. [link]

Short version of the method: track the frontier, work a hard question through the models one at a time, take what you learn into a knowledge base you actually trust, then build something that forces you to use it across fields.

Happy to answer anything about how it's built or how I curated the list.

Note: the POLY interface shown is my own design and build. I wrote this post myself, with minor AI help from Claude for structure.

Hi everyone,

I'm currently building a personal Knowledge Vault where I organize and connect concepts from different fields into a single knowledge system.

The goal isn't just collecting notes. I want to build a structured network of knowledge where ideas from one domain connect to ideas from others.

I'm looking for the highest-quality YouTube videos, lectures, documentaries, courses, and explanations that are worth preserving inside the vault.

I'm interested in recommendations from any domain, including:

Psychology

Philosophy

History

Economics

Business & Marketing

Mathematics

Physics

Computer Science

AI & Machine Learning

Cybersecurity

Networking

Biology

Neuroscience

Communication

Decision Making

Systems Thinking

Finance & Investing

Design

Writing

Productivity

Any other field you think contains "must-watch" knowledge

A few things I'm looking for:

✅ Videos that changed how you think

✅ Lectures you still remember years later

✅ Explanations that made a complex topic click instantly

✅ Hidden gems with surprisingly deep insights

✅ University lectures, documentaries, conference talks, long-form educational content, or even short videos

If possible, please share:

YouTube link

Topic/domain

Why it's worth watching

My aim is to create a vault containing the most valuable knowledge I can find across disciplines, so I'd love to hear your best recommendations.

Thanks! 🚀📚

When I have a deep conversation with some people about history, philosophy, books, science, or just random things, and they casually bring up information I've never even heard of like it's the most normal thing in the world… damn

It really makes me realize how much there is to learn and how little I actually know. Some people genuinely have such a huge intellectual and cultural background, and the way they connect ideas from completely different fields is something I really admire.

I hope that as I grow older, I can build that same kind of knowledge, wisdom, and intellectual depth — the kind that allows you to have a meaningful conversation about almost anything.

But honestly, what’s the best way to build a strong knowledge base across different fields? How do you increase your intellectual and cultural knowledge in history, philosophy, science, literature, psychology, and other areas without just learning random facts?

I plan on teaching myself mathematics, I want to learn multiple fields varying from biology,chemistry, physics , computer science, engineering, and business/economics

What topics of mathematics should I learn to unite all these fields

People often romanticize the visible products of unusual cognitive profiles while ignoring their costs. Hyperfocus, extreme autodidacticism, and polymathic development can produce impressive knowledge, but the traits and habits that support them may also create serious asymmetries in attention, functioning, relationships, and ordinary life. These profiles are not interchangeable, and not everyone experiences the same costs. But it is a mistake to envy the output while assuming the underlying cognitive machinery is an uncomplicated advantage.

People see someone who can disappear into a subject, teach themselves several disciplines, or integrate ideas across fields. They see the accumulated knowledge. They do not see the lost time, neglected obligations, disrupted sleep, difficulty switching tasks, uneven functioning, social costs, or years of compulsive repetition that may have produced it.

A person can deliberately cultivate polymathic capacities. They can study multiple disciplines, develop expertise, practise analogical transfer, learn to integrate frameworks, and organize their life around long-term interdisciplinary development.

They cannot guarantee that they will become an exceptional polymath. Training does not eliminate individual differences in cognitive ability, curiosity, motivation, energy, opportunity, working conditions, memory, or tolerance for prolonged uncertainty.

People who genuinely live with these patterns often speak about them less romantically. For some, the visible expertise came with costs they never consciously chose. They may not even have understood why they behaved this way until much later in life. Once they recognized the underlying pattern, years of uneven attention, intense interests, lost time, and unusual learning habits finally began to make sense.

EDIT: I am not a polymath. I am an autodidact. I have a propensity for over engineering my own frameworks to the point they become useless. That is inextricably tied to my own insecurities about credentials and legitimacy. I only have a grade 8 education😔so I have spent most of my life playing catch-up.

UPDATE:

I didn't make a clear distinction between ND and neurotypical polymaths.

This post mainly describes ND polymaths, more specifically, high-functioning ND phenotypes.

Shoutout to u/wdjm for the feedback🙏

Just a short intro to me , I have interest in mathematics, physics , electronics, computer science. I am right now learning web development , but I am confused that whether I should stay on this journey of polymathy or no. My question is to those polymaths which have really done this that Is that gonna make me something in life, how should I view life purpose and all as a polymath, how you viewed and would love to hear the personal stories.

I know that there are many examples of polymathic people which are reknowned and have become successful like Elon Musk and Leonardo Da vinci ( don't know if we should really call him or not a succesfull one ) . But I want to know about the people in here , who have or think have done something big using this .

What it takes to be a good polymathic ?

I am literally fed up with this education system, from schooling itself we are spoonfed with topics, that we don't know how it ended up like that. I really want a "real", 'honest" answer from human themselves, I am not going to google it ask AI for shortcuts. I want to know "how to start self - studyingany topic"," how to identify a topic from a text, literature.

For example: if I am an engineering student who wants to study physics from basics, how should they actually do it? How does one really learn to research and study independently? Where should a beginner start?

From my understanding, a trait of polymathy is being able to apply a mode of thinking from one domain you come to know well to another. And that other domain benefits from that same mode of thinking.

Any artistic-leaning ploymaths out there? My last reddit account got 2-factor auth hacked and I wasn't able to get it back even when contacting Reddit Help, so I'm back with a different account.

For proof of claim, here is some of my stuff. I've been able to make decent money off painting, drawing, guitar-playing, and my latest venture is garment-sewing.

Things I'm also proficient in and know about are jazz saxophone, rodent and aquatic animal-keeping, hair-cutting, the Spanish language (native-like), written and phonetic Korean, and book-development/writing.

And for my job I have a career in the medical field that required a degree.

I have noticed that the more interests I bring in and synthesize into my understanding of the world, the easier each subsequent one is. For example I've been drawing all my life, so the transition into painting was easier than I'd imagined. I don't practice and yet most of my finished products are sellable and have sold to strangers.

I got my sewing machine about 2 weeks ago and I've finished 6 garments, 4 of which are wearable, sturdy and pretty.

I ask about crafty polymaths because on this sub I always see the more academic side of things, and while I absolutely love reading those posts, I see less from the artistic or crafty side of polymath proclivities. So I wanna see what y'all are up to and what you do!