It appears that police are still building profiles themselves by sifting the big data for terrorist-matching patterns. The next step is to let AI do it all. We

It appears that police are still building profiles themselves by sifting the big data for terrorist-matching patterns. The next step is to let AI do it all. We don't even have to know what is being matched on what, just that Citizen A's "profile" is sufficiently similar to Terrorist B's "profile". This is how AI takes over the world without requiring sentience.