The Guantanamo system was viewed as having a high accuracy rate because it had a limited scope and reliable data that was gathered by human investigators. It was a specific application used to solve a specific prob- Link projects are useful only if they have analysisa narrow scope. According to Ben Worthen, "If you're just looking at the ocean, you'll find a lot of fish that look different. Are they terrorists or just some species you don't know about? If the government searched for only the activities mentioned above emails, checks and plane tickets without the added insight that one of the network's members was a terrorist, investigators would be more likely to uncover a high school reunion than a terrorist plot. "i iv