From time to time, we do an update of our Hero Reports series -- our highlight of everyday acts of courage. We recently heard about something called the “Heroic Imagination Project.” The man behind it, Dr. Philip Zimbardo, author of "The Lucifer Effect: Understanding How Good People Turn Evil, is famous for his theories on the subject and served as an expert witness for a U.S. military police reservist involved with mistreatment at Abu Ghraib. We ask him about his latest work, which seeks to “democratize” acts of heroism and good deeds.