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The Quantum Computing Hype has been Unleashed 

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I know a thing or two about hype in physics: I have a PhD in string theory!

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Over thirty years ago, I read two recently published books by Michio Kaku, "Hyperspace" and "Beyond Einstein", where he discussed string theory. 

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These books gave me the final push to embark on a long journey that culminated in earning my PhD in string theory and several postdocs. 

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However, Michio Kaku has a tendency to be overly enthusiastic and, at times, misleading. 

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This was true with string theory and seems to be happening again with quantum computing. 

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Kaku tends to oversimplify both the subject matter and the role of science in society.

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A critique also noted by Scott Aaronson. 

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Search for his blog post: “Book Review: ‘Quantum Supremacy’ by Michio Kaku (DO NOT BUY).”

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Quantum computing is still an emerging technology (don't forget it!) and I believe governments and businesses are doing their best to promote it without veering too far into hype. 

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As long as theoretical and experimental progress continues, the interest of governments, research institutions, and businesses will naturally grow. 

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Will useful quantum computers be ready in the next 15–30 years? 

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Nobody knows.

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Fortunately, we are in an excellent moment for quantum computing, and we should do as much as we can to promote it. 

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However, we must always keep in mind that, as evidence suggests, we are still far from truly "crossing the chasm".

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Want to dive deeper? My eBook is a great place to start → https://www.ozatp.com/qaf

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