If everyone trusted everyone else's security
Or if everyone just trusted everyone.....
.....and everyone was trustworthy
Alas, 'tis not the case, and we continue to be held to ransom by a tiny number or extremists.
MOL has called several times for profiling, and El Al appear to know what they are looking for. But if Anders Behring Breivik had decided to bomb an El-Al flight LHR to Tel Aviv after flying in from Torp, would he have been stopped?