但现实却是，今年过年时的烟花生意“很疯狂”。当地一名烟花从业者说：“感觉烟花成了过年必备品一样，哪怕是一个人没钱，但是他还是会舍得去买烟花，（今年）就是有这种感觉。”经过了三年漫长的抗疫之后，人们渴望去放一场烟花。

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“When I say that any system is in control, I mean that it is ultra-stable: capable of adapting smoothly to unpredicted changes. It has within its structure a proper deployment of requisite variety.”

It’s this thing that we were warned about. It’s this thing that we knew could happen. Norbert Wiener, who coined the term cybernetics, warned about it as a possibility. And despite all the warnings, and despite all of the cautions, we just walked right into it, and we created mass behavior-modification regimes out of our digital networks. We did it out of this desire to be both cool socialists and cool libertarians at the same time.

control group