Unpacking that second point are the implications that: - AGI considering humans a threat is conditional on our fearing it - AGI seeing humans as a threat is the only reason it would harm humans
I feel like I can rule out these last 3 points just by pointing out that there are humans that see other humans as a threat even though there is not a display of fear. Someone could be threatening because of greed, envy, ignorance, carelessness, drugs, etc.
Also humans harm other humans all this time in situations where there was not a perceived threat. How many people have been killed by cigarettes? Car accidents? Malpractice?
And this is going off the assumption that AGI thinks like a human, which I'm incredibly skeptical of.