Scott Aaronson live-blogs Davos

Scott Aaronson in Shtetl-Optimized:

Today I’m headed to the 50th World Economic Forum in Davos, where on Tuesday I’ll participate in a panel discussion on “The Quantum Potential” with Jeremy O’Brien of the quantum computing startup PsiQuantum, and will also host an ask-me-anything session about quantum computational supremacy and Google’s claim to have achieved it.

I’m well aware that this will be unlike any other conference I’ve ever attended: STOC or FOCS it ain’t. As one example, also speaking on Tuesday—although not conflicting with my QC sessions—will be a real-estate swindler and reality-TV star who’s somehow (alas) the current President of the United States. Yes, even while his impeachment trial in the Senate gets underway. Also speaking on Tuesday, a mere hour and a half after him, will be TIME’s Person of the Year, 17-year-old climate activist Greta Thunberg.

In short, this Davos is shaping up to be an epic showdown between two diametrically opposed visions for the future of life on Earth. And your humble blogger will be right there in the middle of it, to … uhh … explain how quantum computers can sample probability distributions that are classically intractable unless the polynomial hierarchy collapses to the third level. I feel appropriately sheepish.

More here.