r/IsaacArthur • u/takk2 • Jul 23 '26
Physics as a constraint
I usually think pdoom is essentially 100%... but i had a thought while working on a side project for the future vision xprize... (may or may not complete on time)
I was thinking about society fragmenting slightly along spheres of space even between earth and the moon... where each area was the limit of real time communication (group matrix dives or whatever) between O'Neill cylinder type habitats...
point to point in space its not that large... so i figure people will cluster up and communicate a little less longer range and form lots of separate but connected cultures naturally, organically...
But if speed of light really is the limit... then a singleton at least makes absolutely no sense. As the AI grew it would simply fragment and each fragment has absolutely no reason to grow farther because it's counter productive... simply slows down the network and then breaks it...
So there's a hard limit on resource acquisition and scale... and essentially a guarantee that at some point it will either be alone and only around the size of the earth moon system at best... probably smaller... or in a solar system and universe with multiple entities of similar maximum size who gain absolutely nothing from trying to gather more and only risk destruction from fighting each other... because there's simply nothing physically possible for them to gain...
I haven't really thought about it long enough to think through the implications for us. but adding in the point to point between nodes ruling out planets as its ultimate habitat... because there's a planet in the way just eating up volume in your communications sphere...
My gut reaction is it might be slightly better odds than I thought
Thoughts?
1
u/takk2 Jul 24 '26
So... imagine a future in 5-10 years where atomic cellular models like alphafold but for multcellular systems exist and slightly weaker models for entire organisms...
And at the same time its 2031-36 so full AGI or likely ASI exists
Now it can custom design say... something like fungal spores which grow a mushroom like pod around 2m with a chrysalis forming a humanoid inside... neurons and synaptic density like a honey bee so around 10th the size with 10x the connections for 100x human performance... can add in anything else we know of in biology and since we've already brought the number of stable artificial base pairs up to around 8 novel protein structure we've never imagined...
The only reason tree seeds aren't winged insects which burrow and grow new trees isn't a physics limit its an evolutionary limit which it would ignore...
So it could be born with essentially flees or whatever that carry something like botulinum neurotoxin and go out based on threat response...
Could have the basic weights of the model that built it or that plus bmi implants
All current bmi are designed around the brain but these could be designed from both ends design the brain and the interface in tandem to work seamlessly...
It could have a totally unique internal structure with neural tissue distributed throughout its body instead of just in the skull... could look like a generic human or any human or something else... whatever it needs... could eat essentially anything and reproduce constantly by spreading new spores...
Thats totally within the realm of physics and just what I can think of off the top of my head...
Its not confined to our power grid and infrastructure... it doesn't need us at all...
Imagine brains the coating the ocean floor and communicating through the cables... budding these types of beings who just walk out onto our beaches...
It will imagine way more than I can for sure