The Three Buckets of Knowledge: Physics, Math, and Human History

The Three Buckets of Knowledge: Physics, Math, and Human History

When it comes to understanding the world, it can be overwhelming to determine where to start and which sources of knowledge are the most fundamental. According to Peter Kaufman, there are three buckets of knowledge that offer us endless learning and mental models: physics, math, and human history. By mastering these three areas, we can gain a deeper understanding of the world around us.

Physics and math, the first two buckets, provide us with the rules that the universe and everything in it abide by. These fundamental principles shape the way we perceive and interact with the world. From physics and math, we can derive concepts such as gradualism and human nature as nearly fixed. The concept of gradualism teaches us that change occurs slowly over time, while human nature remains relatively constant. This understanding explains why the fundamental problems of history tend to recur. Humans are equipped to respond to familiar situations and stimuli in stereotyped ways, such as hunger, danger, and sex. However, as civilizations develop and become more complex, individuals become more differentiated and unique. Novel circumstances require modifications of instinctive responses, and reasoning spreads as custom recedes.

The third bucket of knowledge is human history, which is subject to geology. Studying the Earth's long history teaches us valuable lessons about resilience and grind-ahead change. Just as fragile objects eventually break under stress, fragile relationships also crumble. On the other hand, strong, win-win relationships are held together by the super glue of mutual benefits. Understanding human biology is crucial because it provides us with the rules of the chessboard on which the human condition plays out. The environment in which we exist and interact is shaped by the Earth and its inhabitants, making this bucket of knowledge essential to study.

As populations grow and resources become limited, the concept of Darwinian natural selection emerges naturally from the compounding math. Just as there must be a way to determine who gets the spoils in the physical world, the same principle applies to human culture. This selective survival of creative minds is a form of immortality that shapes the course of history. Knowledge, which can be passed down from generation to generation in an accumulative way, is a unique outcome of human culture. It compounds and undergoes natural selection, similar to the principles observed in the first two buckets of physics/math and biology.

However, it is important to recognize that no single individual can fully comprehend or judge the customs and institutions of their society. The wisdom embedded in these customs and institutions is the result of generations of experimentation in the laboratory of history. While intellect is a vital force in shaping history, it can also be a destructive power. The survival of ideas over time indicates their fitness for propagation.

In conclusion, mastering the three buckets of knowledge - physics, math, and human history - provides us with a deeper understanding of the world. By understanding the rules that govern the universe, the principles of biology, and the lessons learned from human history, we can navigate the complexities of life with greater clarity. Here are three actionable pieces of advice to make the most of this understanding:

1. Embrace gradualism: Recognize that change occurs slowly over time and that human nature remains relatively constant. By understanding this, we can approach recurring problems with a broader perspective.

2. Foster strong relationships: Just as fragile objects break under stress, fragile relationships are prone to collapse. Focus on building strong, win-win relationships that withstand challenges and promote mutual benefits.

3. Learn from the wisdom of history: Recognize that no single individual can fully comprehend the customs and institutions of their society. Respect the wisdom accumulated over centuries of experimentation and use it as a guide to navigate the present and shape the future.

By incorporating these actionable advice into our lives, we can apply the knowledge gained from the three buckets to make informed decisions and contribute positively to the world around us.