"Good news, but how are they going to spot the white or black converts, if they shave and/or wear western garb?"
Since 99% of world terrorism is done by Muslims, profiling this group and employing sophisticated questioning can eliminate 99% of the terrorism. In addition, everyone else should also go through a good questioningm too.
I wish we'd do it here.
And just HOW would mere questioning of some white guy or girl, who looks just like you or me, who WILL be prone to lie, going to suss out the recent, rabid convert?