Imagine a government information bureau. The employees who work there have access to all information. Why wouldn't they? They work at the information bureau.

Imagine a government information bureau. The employees who work there have access to all information. Why wouldn't they? They work at the information bureau. They also answer all questions. Why wouldn't they? They work at the information bureau. You walk up and ask questions. You get answers. Three days later, you're arrested for knowing state secrets. Do you see a possible problem with this arrangement?