I heard someone use the analogy of "If Magnus Carlson played me at chess, I wouldn't be able to predict the moves he'd play since if I could I'd be at his level. He'll consider things I didn't and even though I don't know the route he'll take to win, I can be certain he will beat me." (not an exact quote).
We're not going to be smarter than a superintelligent AI. The things we conceive it doing if it were given a malicious task (bioterrorism, killer nano-machines, pure fusion bombs sidesteping the non-proliferation bottleneck of Pu239, etc) are likely not the full set of things it can do to harm us. I don't think it does us any favors to dismiss the risks here.
Even the things we can conceive of are very scary, to me at least.
We're not going to be smarter than a superintelligent AI. The things we conceive it doing if it were given a malicious task (bioterrorism, killer nano-machines, pure fusion bombs sidesteping the non-proliferation bottleneck of Pu239, etc) are likely not the full set of things it can do to harm us. I don't think it does us any favors to dismiss the risks here.
Even the things we can conceive of are very scary, to me at least.