Sam Harris featured a guest post by security expert Bruce Schneier on profiling, who says: 1) Profiling people who “look Muslim” will have a high false positive rate, 2) “looking Muslim” is a hopelessly indefinable criterion, 3) terrorists will use profiling to avoid detection, and 4) it’s a strategy to alienate those who could be on our side. Link. It looks like they will be dialoguing about it in the future. At least Sam is willing to learn. Good for him!