Originally Posted by InkUnderNails

Good, if these were possessed by the terrorists you are claiming to stop.

BTW, how many of the possessors of these materials were arrested or taken into custody for their acts of terrorism?

Because until they are, you have not caught a terrorist, you have caught otherwise law-abiding citizens that have inadvertently forgotten to remove something from their carry on that you consider potentially dangerous just because it crosses the threshold of a commercial aircraft, things that are perfectly legal in most places except the airport.