[Leftism is Mentally Deranged]

Dogs would be a good solution. They can be trained to spot almost anything, including certain behaviors.

But the middle eastern death cult that is responsible for terrorism HATES dogs. So in order not to offend them, and to sacrifice innocent Americans, we are not using dogs.

[Vigilanteman]

Dogs are to Islamofacists as Tribbles are to Klingons. Remember that original Star Trek episode?