"Worrying About Overpopulation on Mars"
(p. B4) Reflecting on my own brief experience as an invertebrate neuroscientist, I'd say that today's AI is at the jellyfish stage in the evolution of biological intelligence. Real brains--and genuine intelligence--are so far in the future as to be beyond any reasonable horizon of prediction.
Or, as chief scientist and AI guru Andrew Ng of Chinese search giant Baidu Inc. once put it, worrying about takeover by some kind of intelligent, autonomous, evil AI is about as rational as worrying about overpopulation on Mars.
For the full commentary, see:
(Note: the online version of the commentary has the date Dec. 4, 2016, and has the title "KEYWORDS; Artificial Intelligence Makes Strides, but Has a Long Way to Go.")