They have one international airport; you can use different moves when you don't have to scale. They have broad social consciousness of active attack. Most Ame

They have one international airport; you can use different moves when you don't have to scale. They have broad social consciousness of active attack. Most Americans do not experience terrorism as a realistic threat. Others differences in the acceptability and prediction strength of profiling based on apparent race and sex also matter. In short, we've tried and their model doesn't port over cleanly.