Earlier quoted context omitted.
What's your view on where the X risk idea breaks down? Is it that it's impossible to make something smarter than a human? Or that such a thing wouldn't have goals/plans that require resources us humans want/need? Or that such a thing wouldn't be particularly dangerously powerful?
It could break down on any of those, for example (with the first one not forever, but could take much longer than what is mainstream thinking now). A lot of existential risk involves bold hypotheses about machines being able to "solve" a lot of things humans cannot, but we don't know how much is actually just solvable by superior intelligence vs. what just doesn't work in that way. Human collective intelligence faile…
Most of the big problems we have are in situations where we need to preserve complex aspects of reality that make the systems too chaotic to properly predict, so I suspect AI won't be able to do much better regardless of how smart it is. The ability to carry out destructive brute force actions worries me more than intelligence.