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It’s not black and white, of course. Stephen Levy, godfather of tech journalism, rightfully pointed out in response to Grossman that politics is a big part of technology right now. Others noted that, unlike 15 years ago, tech and crypto CEOs can no longer credibly portray their firms as upstarts and underdogs. And that, even as they amass great power in Washington, D.C., they show little interest in the great responsibility that goes with that.
不过，传统冷冻电镜本质上仍是“静态摄影”，它捕捉的是分子在某一瞬间的构象。要真正理解生命，不仅要知道“它长什么样”，更要明白“它是怎么动的”。近年来，科学家又开发出时间分辨冷冻电镜，在生物反应启动后的特定时间点快速冷冻样本，再通过一系列“时间切片”，复现分子变化的全过程。