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Computing, Life, and Intelligence (SFI-CX)

Professor

1:23:05·2025·graduate level

This lecture explores the foundations of theoretical biology and computer science as laid by Turing and von Neumann. It presents new research on 'digital life' evolving through symbiogenesis rather than Darwinian mutation and selection.

Blaise Agüera y Arcas

In the mid-20th century, Alan Turing and John von Neumann developed the theoretical underpinnings of computer science, neuroscience, and AI. They also founded the field of theoretical biology, showing how living systems must necessarily be computational in order to grow, heal, and reproduce. Recent experiments by Blaise Agüera y Arcas’ team at Google have drawn new connections between theoretical biology and computer science, showing how “digital life” can evolve in a purely random universe. Such artificial life doesn’t evolve the way Darwinian evolutionary theory usually presumes, through random mutation and selection, but rather through symbiogenesis, wherein small replicating entities merge into progressively bigger ones. This may be the creative engine behind biological evolution too.

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