“I argued that many religious beliefs arise from universal modes of thought that have evolved for reasoning about the social world. We are sensitive to signs of agency, which explains the animism that grounds the original religions of the world. We are naturally prone to infer intelligent design when we see complex structure, which makes creationism more appealing that natural selection. We are intuitive dualists, and so the idea of an immaterial soul just makes sense—or at least more sense than the notion that our minds are the products of our physical brains.”
“Consider the story of Adam and Eve, or the virgin birth of Christ, or Muhammad ascending to heaven on a winged horse. These are not the product of innate biases. They are learned, and, more surprisingly, they are learned in a special way.”
“To come to accept such religious narratives is not like learning that grass is green or that stoves can be hot; it is not like picking up stereotypes or customs or social rules. Instead, these narratives are acquired through the testimony of others, from parents or peers or religious authorities. Accepting them requires a leap of faith, but not a theological leap of faith. Rather, a leap in the mundane sense that you must trust the people who are testifying to their truth.”
“People defer to authorities not just to the truth of the religious beliefs, but their meaning as well. In a recent article, the philosopher Neil Van Leeuwen calls these sorts of mental states “credences,” and he notes that they have a moral component. We believe that we should accept them, and that others—at least those who belong to our family and community—should accept them as well.”
“But much of what’s in our heads are credences, not beliefs we can justify—and there’s nothing wrong with this. Life is too brief; there is too much to know and not enough time. We need epistemological shortcuts.”
“This equivalence might lead to a relativist conclusion—you have your faith; I have mine. You believe weird things on faith (virgin birth, winged horse); I believe weird things on faith (invisible particles, Big Bang), and neither of us fully understands what we’re really talking about. But there is a critical difference. Some sorts of deference are better than others.”
“It’s better to get a cancer diagnosis from a radiologist than from a Ouija Board. It’s better to learn about the age of the universe from an astrophysicist than from a Rabbi. The New England Journal of Medicine is a more reliable source about vaccines than the actress Jenny McCarthy. These preferences are not ideological. We’re not talking about Fox News versus The Nation. They are rational, because the methods of science are demonstrably superior at getting at truths about the natural world.”
“I don’t want to fetishize science. Sociologists and philosophers deserve a lot of credit in reminding us that scientific practice is permeated by groupthink, bias, and financial, political, and personal motivations. The physicist Richard Feynman once wrote that the essence of science was “bending over backwards to prove ourselves wrong.” But he was talking about the collective cultural activity of science, not scientists as individuals, most of whom prefer to be proven right, and who are highly biased to see the evidence in whatever light most favors their preferred theory.”
“But science as an institution behaves differently than particular scientists. Science establishes conditions where rational argument is able to flourish, where ideas can be tested against the world, and where individuals can work together to surpass their individual limitations. Science is not just one “faith community” among many. It has earned its epistemological stripes. And when the stakes are high, as they are with climate change and vaccines, we should appreciate its special status.”