Thank you.
Racial profiling is obviously a touchy subject in a variety of areas and for a variety of reasons, and to some extent it's problematic. A policy that embraces racial profiling too closely, or hews too closely to a strict racial profiling line, runs the risk of blinding you, say, to dangers that don't fit that mould.
That being said, I think it's foolish not to pay attention to particular patterns, not to learn from the lessons others have experienced, and not to at least be aware of some of those patterns in terms of predicting where threats are mostly likely to originate.