The Cookie Your Brain Bakes: Joscha Bach on Happiness, Cells and the Meaning of God

Asked whether suffering is fundamental to happiness, Joscha Bach says suffering is the result of caring about things you cannot change. If you can redirect your caring toward things you can change, you will not suffer. Happiness, however, is not itself important, and he compares it to a cookie that seems precious to a child.

As an adult, he says, you realize the cookie is a tool, a way to get you to eat your vegetables, and you stop eating them for the most part so you stay healthy for your kids. When host Lex Fridman suggests the pleasure comes from scarcity, Bach insists the cookie is baked by your own brain. The moment cannot make you happy, only your appraisal of it can, and appraisals can be learned.

Some meditators fall into a trap here, he says. They find the basement room in the brain where the cookies are made and stuff themselves, but after a few months it gets old. The crisis of meaning then reappears at a deeper layer: why do I live, and how can I help build a sustainable civilization that is meaningful to me?

Fridman asks what the meaning of life could be, and Bach starts from the cell. He describes it as a self-organizing molecular machine that participates in evolution: a self-replicator, an entropy extractor and a Turing machine. Remove any of the three and you no longer have a living cell, and life is the emergent complexity layered on top of that principle.

Because cells are so resilient and hard to sterilize, he calls them probably the optimal compute for the purpose, and finds it tempting to think of them as von Neumann probes. To build intelligence on other planets, you could infect them with cells and wait long enough. Fridman links the idea to cellular automata, where simple replication rules lead to remarkable emergent behavior.

Bach cites James Hardie's idea of existential design: technical design works from the outside in, in controlled deterministic environments, while a seed becomes a seedling from the inside out by organizing the matter around it. In his telling, the purpose of life is to produce complexity so that it can harvest negentropy gradients, and intelligence serves to control the conditions of that complexity. He adds that outside the priors we evolved with there is no meaning, which exists only when a mind projects it, and what feels most meaningful to him is maintaining a sustainable civilization.

Fridman asks whether something must have planted the first seed and whether there is a God. Bach answers by asking what a God would even be, and notes that abiogenesis may be very unlikely, needing the cosmic dice to be rolled many times. He then offers a wild thought experiment about an intelligent gas giant.

Imagine storm vortices that last thousands of years, some using electromagnetic fields through ferromagnetic clouds, forming nested feedback loops and eventually a self-sustaining intelligence, in the manner of Lem's *Solaris*. Such a planet could not replicate itself elsewhere, so it might send out the best probe it can design, a cell. Bach stresses he is not claiming this happened, only that it would be compatible with panspermia.

Bach says God is just a system large enough to allow randomness, and that Genesis is a mistranslation of the childhood memories of a mind remembering how it came into being. Light and darkness, directions, sky and ground, plants, animals and naming mirror how every child's mind builds structures to make sense of patterns on the retina. He also argues that even a nerd running a simulation would have no special claim as the giver of meaning.

He rejects equating the creator with the Aristotelian prime mover as well. A prime mover would at most be an automaton or computational principle that produces change and information, so calling it a supernatural being is, in his words, complete nonsense. Confusing that first cause with the source of life's meaning is a sleight of hand.

What we do perceive, Bach says, is a higher being we are part of: civilization, to which we relate as a cell does to a body, a prior we evolved for. The Christian God stripped of mythology becomes the Platonic form of civilization, the ideal you approximate when you act on what you think is right instead of your incentives. Fridman closes by calling the cookie line one of his favorites.