Profiling is the only approach Israel uses.
The Trillion Dollars we spent on NSA doesn't work.
The only reason for not allowing profiling is the worry that we would offend Islam. Why are we worried about offending the enemy. That's like being worried about offending Germany in 1941
Islam has only one goal - to take over the world.
Not one Islamic reported the Boston Bombers - clear photos on every channel.
The FBI did not check the local Mosque in Boston, worried about offending Islam.