Not exactly. Recall prior to the hijacking being done by brute force on the pilots, most airline terrorism was bombs on planes. If we don't have any security wh

Not exactly. Recall prior to the hijacking being done by brute force on the pilots, most airline terrorism was bombs on planes. If we don't have any security what-so-ever, people could just bring hand grenades onto airplanes and I am 100% certain you could crash them that way. There is a safe middle ground here, and metal detectors were definitely in it. Full body scans? Not so much.