|"YOU'RE NOT, LIKE, a total racist bastard," David Amodio tells me. He pauses. "Today."
I'm sitting in the soft-spoken cognitive neuroscientist's spotless office nestled within New York University's psychology department, but it feels like I'm at the doctor's, getting a dreaded diagnosis. On his giant monitor, Amodio shows me a big blob of data, a cluster of points depicting where people score on the Implicit Association Test. The test measures racial prejudices that we cannot consciously control. I've taken it three time...|