GeorgiAg said:
No one starred or commented on my worry that this could be a possible explanation for the Fermi Paradox.
The reason we haven't been contacted by intelligent life is that it is the tendency of biological life to invent A.I. but they do it too fast and can't control it. It ends up destroying everything, including itself.
Worse yet, "intelligent life" in the universe may be a super intelligent malignant A.I. that already eradicated its biological life and would corrupt our AI if it is ever discovered.
AI is typically not thought to be a good solution to the Fermi paradox because it is ultimately a replacement of the parent species, not an end to life. There are plenty of scenarios where it would be both, but if your premise is that there would otherwise be an abundance of life throughout the universe, but AI is the reason that none of it survives to the point necessary to make an easily recognizable interstellar empire, then the math doesn't work out very well.
Essentially, once you get to the point where it can reproduce itself and acquire the resources it needs by itself, then it is subject to the same Darwinian forces that the rest of life has. Certainly the type of AI that we are creating now employs vastly greater randomness than biological life that works off DNA/RNA and relies on randiation to provide randomness. Even if the vast majority of worlds created an AI that killed itself out and nothing replaced it (which is unlikely, since as we've seen on earth, extinction events tend to leave some survivors that evolve to fill the void), all it would take is one civilization to create an AI that didn't kill itself and had some motivation to expand. Fast forward a few million years from that moment and there should be enough growth to make the rapidly expanding circle of disappearing stars (due to dyson swarm/artifical black holes-type energy optimization) easily noticeable at a cursory astronomical glance.
To your last point, there really isn't much difference between a " super intelligent malignant A.I." and a " super intelligent malignant biological life form". Given our technological trajectory, there also isn't much reason to expect humans will remain separate from "artifical" intelligence for long. There is a somewhat compelling argument that we are already a partially "cyborg" species now. If you don't believe me, just think about how many people are reliant on pacemakers or artificial limbs. Or, just go try to take someone's cell phone away from them and see what happens.