Considering the bulk approach is what they've been doing for 10 years or more and terrorist attacks continue to happen, usually by people the intelligence agenc

Considering the bulk approach is what they've been doing for 10 years or more and terrorist attacks continue to happen, usually by people the intelligence agencies already identify as risks, it doesn't seem to be at all effective. The bulk approach leads to a saturation of data. That doesn't make things easier, it complicates them.