Yes, I agree they are saying it is likely going to kill us all. My interpretation is consistent with that, and so is yours. The difference is in why/how it will kill us; you sound to me like you think the rationalist position is that from intelligence follows malice, and therefore it will kill us. I think that's a wrong interpretation of their views.

Well then, instead of just telling me I'm wrong why don't you tell me why I'm wrong.