How Does Natural Selection Really Work?

TL;DR

Natural selection is often misunderstood as an efficient optimizer; in reality, it frequently results in destructive behaviors like predation and population crashes. Unlike the hopeful scenarios imagined by early biologists, natural selection operates without an overarching objective, making it deeply inefficient. Advanced AGI systems could offer superior optimization methods, surpassing the limitations of natural selection.

Transcript

I think it's hard uh to separate My Hope from my objective intuition about what super intelligence systems look like if one studies evolutionary biology with a bit of math and in particular like books from when the field was just sort of like properly coalescing and knowing itself like not the modern textbooks which are just like memorized this leg... Read More

Key Insights

• 🥺 Natural selection is not as efficient or elegant as many early biologists imagined, often leading to crashes and predatory behavior.
• ❓ Group selection, as an alternative to individual selection, rarely yields successful results.
• ❓ AGI systems have the potential to surpass natural selection as a more intelligent optimization process.
• 💳 Natural selection is a sub-optimal and inhuman process, and considering its limitations is important when envisioning the potential of AGI systems.
• 🖤 Natural selection lacks an objective function and optimizes based on inclusive genic fitness, making it difficult to compare to AGI systems.
• 📱 Humans, while limited in intelligence, are still smarter than natural selection.
• 🧑‍🌾 There is an upper bound to computation and intelligence, but it is far beyond our current capabilities.
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Questions & Answers

Q: How does natural selection differ from the early notions of biologists?

Early biologists believed that natural selection would lead to populations restraining their own reproduction to maintain harmony with resources, but in reality, natural selection often leads to crashes and predatory behavior.

Q: What is the outcome of selecting populations of insects for lower sizes?

Selecting populations to have lower sizes does not result in individuals restraining their breeding. Instead, it leads to the evolution of infanticide behavior, specifically the killing of offspring, especially females.

Q: Is natural selection a smart optimization process?

No, natural selection is a simple and "stupid" optimization process. It operates on simple dynamics and finds the maximum from its standpoint, without considering aesthetic solutions or sophisticated strategies.

Q: How does AGI compare to natural selection in terms of optimization efficiency?

AGI systems have the potential to be significantly more efficient than natural selection. Unlike natural selection, AGI systems can quickly learn from successful traits and duplicate them across organisms without the need for multiple generations.

Summary & Key Takeaways

• Natural selection does not operate as many early biologists imagined, with populations restraining their own reproduction to stay in harmony with available resources. Instead, natural selection often leads to crashes and the evolution of predatory behavior.

• Group selection, which was proposed as an alternative to individual selection, rarely works out in practice.

• AGI systems have the potential to surpass natural selection as a more intelligent optimization process.