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Back in 2009, Pew Research released a research package on public opinions about evolution in honor of the 200th anniversary of Charles Darwin’s birth. Just last month, a friend on Facebook posted the headlining chart from that package, and a lively debate ensued. The tone of the folks posting this chart (I saw it on several walls) was one of exaggerated dismay, e.g. “A depressing — but unsurprising — revelation about Mormons.” The fact that the result fit so neatly alongside myriad preexisting cultural skirmishes should have been a major indicator that the results were unreliable, however. Lots of people argued that the question was poorly worded, primarily because it seemed to set up an unnecessary dichotomy between evolution-without-God and creationism-with-God, thus precluding the middle ground of evolution-with-God. This criticism is legitimate, but it also serves as another big, red, warning indicator. If the responses to a survey question ostensibly about a scientific theory fall neatly within established cultural narratives, then we have good reason to be very skeptical that the survey illuminates the topic it purports to cast light upon. In this case, the superficial narrative is that the survey reflects attitudes about evolution as the origin of human life. The first thing to note is that there is essentially no cost to affirming or denying this belief. If the truth is that evolution really is the best explanation for the origins of human life here on earth, what’s at…