I've said it before, I'll say it again.
Profiling is a result of facts.
It doesn't in itself do anything except set up precautions.

Kinda like eating bad crab.
You'll never eat someone else's crab without a sniff first.

Is it a good thing?
Ask your gut.
and then let a reformed sexual assault criminal babysit your kids.
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Agendas kill truth.
If it's a crop, plant it.