If you'd checked the article, you would see that actually he's solidly in favor. But yes, it's basically "represent a quantum computer of this size", which we

If you'd checked the article, you would see that actually he's solidly in favor. But yes, it's basically "represent a quantum computer of this size", which we legitimately can't do classically beyond a certain size. It's not hugely useful but it's legitimate quantum supremacy, if it works.