>I don't think it's impossible to come up with arguments against them. For one thing, extrapolating the current gradual rate of progress forwards means that we will get to see several minor "intelligence spills" before the hypothetical big and last one, and by observing what went wrong, humanity will have the opportunity to come up with solutions.
This has been discussed under "warning shots" https://www.lesswrong.com/posts/idipkijjz5PoxAwju/warning-sh...