this has nothing to do with safety

“This has nothing to do with safety – 95 percent of these inspections, searches, shoe removals and pat-downs are ridiculously unnecessary. The only reason we continue to do this is that people are too cowed to even question the absurd taboo against profiling – when the profile of the airline attacker is narrow, concrete, uniquely definable and universally known. So instead of seeking out terrorists, we seek out tubes of gel in stroller pouches.” (source)