There are obviously big risks with AI, as listed in the article, but the genie is out of the bottle anyway, even if all countries agreed to stop AI development, how long would that agreement last? 10 years? 20? 50? Eventually powerful AIs will be developed, if that is possible (which I believe it is, and I didn't think I'd see the current stunning development in my lifetime, I may not see AGI but I'm sure it'll get there eventually).