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" In our collective imagination, error is associated not just with shame and stupidity but also with ignorance, indolence, psychopathology, and moral degeneracy. This set of associations was nicely summed up by the Italian cognitive scientist Massimo Piattelli-Palmarini, who noted that we err because of (among other things) “inattention, distraction, lack of interest, poor preparation, genuine stupidity, timidity, braggadocio, emotional imbalance,…ideological, racial, social or chauvinistic prejudices, as well as aggressive or prevaricatory instincts.” In this rather despairing view—and it is the common one—our errors are evidence of our gravest social, intellectual, and moral failings. Of all the things we are wrong about, this idea of error might well top the list. It is our meta-mistake: we are wrong about what it means to be wrong. "
― Kathryn Schulz , Being Wrong: Adventures in the Margin of Error
70
" As an ideal of intellectual inquiry and a strategy for the advancement of knowledge, the scientific method is essentially a monument to the utility of error. Most of us gravitate toward trying to verify our beliefs, to the extent that we bother investigating their validity at all. But scientists gravitate toward falsification; as a community if not as individuals, they seek to disprove their beliefs. Thus, the defining feature of a hypothesis is that it has the potential to be proven wrong (which is why it must be both testable and tested), and the defining feature of a theory is that it hasn’t been proven wrong yet. But the important part is that it can be—no matter how much evidence appears to confirm it, no matter how many experts endorse it, no matter how much popular support it enjoys. In fact, not only can any given theory be proven wrong; as we saw in the last chapter, sooner or later, it probably will be. And when it is, the occasion will mark the success of science, not its failure. This was the pivotal insight of the Scientific Revolution: that the advancement of knowledge depends on current theories collapsing in the face of new insights and discoveries. "
― Kathryn Schulz , Being Wrong: Adventures in the Margin of Error
76
" It was this hierarchy—so central to Western cosmology for so long that, even today, a ten-year-old could intuitively get much of it right—that was challenged by the most famous compendium of all: Denis Diderot and Jean le Rond d’Alembert’s eighteen-thousand-page Encyclopédie. Published between 1751 and 1772, the Encyclopédie was sponsored by neither the Catholic Church nor the French monarchy and was covertly hostile to both. It was intended to secularize as well as to popularize knowledge, and it demonstrated those Enlightenment commitments most radically through its organizational scheme. Rather than being structured, as it were, God-down, with the whole world flowing forth from a divine creator, it was structured human-out, with the world divided according to the different ways in which the mind engages with it: “memory,” “reason,” and “imagination,” or what we might today call history, science and philosophy, and the arts. Like alphabetical order, which effectively democratizes topics by abolishing distinctions based on power and precedent in favor of subjecting them all to the same rule, this new structure had the effect of humbling even the most exalted subjects. In producing the Encyclopédie, Diderot did not look up to the heavens but out toward the future; his goal, he wrote, was “that our descendants, by becoming more learned, may become more virtuous and happier.”
It is to Diderot’s Encyclopédie that we owe every modern one, from the Britannica and the World Book to Encarta and Wikipedia. But we also owe to it many other kinds of projects designed to, in his words, “assemble all the knowledge scattered on the surface of the earth.” It introduced not only new ways to do so but new reasons—chief among them, the diffusion of information prized by an élite class into the culture at large. The Encyclopédie was both the cause and the effect of a profoundly Enlightenment conviction: that, for books about everything, the best possible audience was the Everyman. "
― Kathryn Schulz
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" As I argue throughout this book, our mistakes disturb us in part because they call into question not just our confidence in a single belief, but our confidence in the entire act of believing. When we come to see one of our own past beliefs as false, we also glimpse, for a moment, the persistent structural possibility of error: our minds, the world, the gap between them—the whole unsettling shebang. As important and life-altering (and even gratifying) as this revelation can be, it runs contrary to what I’ve described here as one of the chief functions of a community: to buttress our sense that we are right, and protect us from constantly contending with the possibility that we are wrong. Small wonder that such revelations are so unwelcome within communities of believers, and bring down so much trouble on the individual member who abandons his or her faith. When we realize that we were wrong about a private belief, the chief thing we stand to lose is our pride. But when we share a belief with others, the stakes of rejecting it escalate astronomically. They include, as we’ve seen, the practical and emotional advantages of conforming with a community. But they also include the community itself—the trust, esteem, companionship, and love of the people we know best. Even more gravely, they include the stability and familiarity of our identities (for instance, as a devout Muslim), and our faith in the very existence of truth. Short of life and limb (which are occasionally on the line as well), the price of being wrong could scarcely be higher, and the experience could scarcely be more destabilizing. "
― Kathryn Schulz , Being Wrong: Adventures in the Margin of Error
