I really doubt we will have the capability of building "a machine in the likeness of a human mind" in my lifetime. Present AI systems are essentially just function fitting. Building big probabilistic systems that we optimize with loads of training data. This is a far, far cry from the "strong AI" that people are so afraid of. I really think that people writing these sorts of pieces have an understanding of AI that's…
In this sense, “strong AI” already exists, with or without computers, as a global ecosystem driving towards…nothing in particular. Insomuch as computer systems augment the ability of humanity to continue to reproduce long-term in a mutualistic way, those computer system will themselves survive.
You might say, “but why wouldn’t the computer find a more efficient path, foregoing humanity?” Well, humanity supports the infrastructure for computers, and computers support the humans supporting the infrastructure, then this is already local minima. Arriving at a different reality for “strong AI” will be the result of a random walk tending towards components that are capable of existing in the long term, aka “evolution.”