1. How can the physical security requirements for access control of visitors be at odds with the organizational function/mission of the organization/facility being secured? Why must one and how does one strike a balance between security and access for visitors? Can you think of any examples where this balance was struck poorly?

2. Are security personnel always better than automated systems for providing access control and physical protection? Are there situations in which automation might be better? Can you think of any practical examples where personnel were exploited to defeat a facility's physical security?

3. In what ways might emerging artificial intelligence technology revolutionize the way in which facilities use or deploy video surveillance? What are some of the privacy concerns that might emerge with this new technology? Are there also physical security concerns with reliance on artificial intelligence to manage video surveillance of a facility? If so, explain.