Ecologically speaking, there is a term called “carcinization” the evolutionary tendency for different organisms to independently evolve crablike forms.

The condition for carcinization is usually described as a kind of “shared condition.” After reading this article, that is what I felt.

In other words, from the perspective of shared conditions, isn’t it possible that systems receive similar pressures when they need to mix information?

1. There is a state space. 2. Each part of the input affects many parts of the output. 3. A simple rule is not enough, so nonlinearity becomes necessary. 4. But the hardware cannot be allowed to stall, so the system evolves toward a structure where simple transformations are repeated many times.

Ultimately, even across different fields, the core question is how to decompose complexity into atomic units. The choice of those units tends to converge under the pressures imposed by the underlying substrate. This seems to be the central thesis of the article.

This feels similar to how humans solve nonlinear differential equations.

If so, perhaps the structure of human cognition itself works in a similar way: when facing nonlinearity, we break it into smaller structures and design around those smaller parts.

Because my academic background is limited, I find it difficult to express this properly in language. But I think this kind of pressure can also be applied to programming and software theory.

When I think about software engineering, it also often starts from the smallest element that does not change easily, and then builds larger systems by composing those elements. In OOP, that unit is the conceptual object. In FP, it is the function. In DOP, it is data.

FP is mathematical. DOP is aligned with the data that computers store and transmit. OOP is connected to our abstract model of the world. That may be why different people are good at different paradigms.

OOP compresses the world into objects and responsibilities. FP compresses the world into functions and composition. DOP compresses the world into data and transformable structures. Utlimately, it is a question of how we cut complexity, what we choose as the minimal unit of decomposition.

Then what should this idea be called? And if we apply this to AI coding, what would it imply?

I have thoughts, but because I did not study enough, I feel frustrated that I cannot express them more fully. I wish I had learned more.