The more I learn about AI, biology and the brain, the more it seems to me that the difference between life and machines is just complexity.
People are just really really complex machines.
However there are clearly qualitative differences between the human mind and any machines we know of yet, and those qualitative differences are emergent properties, in the same way that a rabbit is qualitatively different than a stone or a chunk of wood.
I also think most of the recent AI experts/optimists underestimate how complex the mind is. I'm not at the cutting edge of how LLMs are being trained and architected, but the sense I have is we haven't modelled the diversity of connections in the mind or diversity of cell types. E.g. Transcriptomic diversity of cell types across the adult human brain (Siletti et al., 2023, Science)
People are just really really complex machines.
However there are clearly qualitative differences between the human mind and any machines we know of yet, and those qualitative differences are emergent properties, in the same way that a rabbit is qualitatively different than a stone or a chunk of wood.
I also think most of the recent AI experts/optimists underestimate how complex the mind is. I'm not at the cutting edge of how LLMs are being trained and architected, but the sense I have is we haven't modelled the diversity of connections in the mind or diversity of cell types. E.g. Transcriptomic diversity of cell types across the adult human brain (Siletti et al., 2023, Science)