Part 2 of the talk given by Paul Chappell at the Hutchinson Center in Belfast. In this episode, Paul talks about what war does to the human mind. We learn that what we call PTSD today has been around for a very long time. Paul then presents us with the question? Can attitudes change? As we heard earier, attitudes have changed radically in the past. Paul, and many others, are certain that attitudes can and will change in the future. A message of hope prevails.