We live in a world in which data convey authority. But authority has a way of descending to certitude, and certitude begets hubris. From Robert McNamara to Lehman Brothers to Stronger Together, cautionary tales abound.

We ought to know this by now, but we don’t. Instead, we respond to the inherent uncertainties of data by adding more data without revisiting our assumptions, creating an impression of certainty that can be lulling, misleading and often dangerous …

Last October, the Pew Research Center published a survey on the politics of climate change. Among its findings: Just 36 percent of Americans care “a great deal” about the subject. Despite 30 years of efforts by scientists, politicians and activists to raise the alarm, nearly two-thirds of Americans are either indifferent to or only somewhat bothered by the prospect of planetary calamity.

Why? The science is settled. The threat is clear. Isn’t this one instance, at least, where 100 percent of the truth resides on one side of the argument?

Well, not entirely. As Andrew Revkin wrote last year about his storied career as an environmental reporter at The Times, “I saw a widening gap between what scientists had been learning about global warming and what advocates were claiming as they pushed ever harder to pass climate legislation.” The science was generally scrupulous. The boosters who claimed its authority weren’t.

Anyone who has read the 2014 report of the Intergovernmental Panel on Climate Change knows that, while the modest (0.85 degrees Celsius, or about 1.5 degrees Fahrenheit) warming of the Northern Hemisphere since 1880 is indisputable, as is the human influence on that warming, much else that passes as accepted fact is really a matter of probabilities. That’s especially true of the sophisticated but fallible models and simulations by which scientists attempt to peer into the climate future. To say this isn’t to deny science. It’s to acknowledge it honestly.

(Bret Stephens, debuting in the New York Times)

On display in the news reports about the mystery of the opioid epidemic is America’s neurotic reliance on supposedly scientific “studies.” Never before in history has a society studied so much and learned so little — which is what happens when you resort to scientizing things that are essentially matters of conduct. It rests on the fallacy that if you compile enough statistics about something, you can control it.

(James Howard Kunstler)

I’m more of a humanist than a scientist, but were I a scientist, I think I’d be concerned about the ideological capture of sciencey prestige on the one hand and the absurdities of Bill Nye, The Science Guy on the other hand.

On second thought, Bill Nye is now an instance of ideological capture of sciencey prestige.

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“Liberal education is concerned with the souls of men, and therefore has little or no use for machines … [it] consists in learning to listen to still and small voices and therefore in becoming deaf to loudspeakers.” (Leo Strauss)

Some succinct standing advice on recurring themes.