People still pirate stuff? That's disappointing.But it really isnt.
The tracking of ip adresses accesed is basically worthless for counter terrorism.
It is however going to be fantastic for enforcing piracy laws...but im sure it will never be used dor thats...
Same goes for encryption. The paris attaxkers where known to the sexuirty forces and used entirely unencrypted text messages to communicate.
You can't prevent an attack that's already taken place, but you can investigate it and find intelligence that could help prevent future attacks.