The Elephant in the Brain: Hidden Motives in Everyday Life

by Kevin Simler

In Subliminal, Mlodinow summarizes some of these findings:54 What is so striking about the data is not just that we subliminally adjust our gazing behavior to match our place on the hierarchy but that we do it so consistently, and with numerical precision. Here is a sample of the data: when speaking to each other, ROTC officers exhibited ratios of 1.06, while ROTC cadets speaking to officers had ratios of 0.61;55 undergraduates in an introductory psychology course scored 0.92 when talking to a person they believed to be a high school senior who did not plan to go to college but 0.59 when talking to a person they believed to be a college chemistry honor student accepted into a prestigious medical school;56 expert men speaking to women about a subject in their own field scored 0.98, while men talking to expert women about the women’s field, 0.61; expert women speaking to nonexpert men scored 1.04, and nonexpert women speaking to expert men scored 0.54.57 These studies were all performed on Americans. The numbers probably vary among cultures, but the phenomenon probably doesn’t.