Educação Superior::Ciências Humanas::FilosofiaPresents a lecture of Professor Shelly Kagan that discusses the nature of death. A person must have a P-functioning body to be alive. When the P- functioning stops the person is dead, but she may be asleep or in a coma. Then Professor Kagan suggests that on some level nobody believes that he or she is going to die. As a case in point, he takes Tolstoy's famous character Ivan Ilych