When asked to conjure up descriptions of a hero or heroism, many people would imagine similar scenes. The firefighters pulling a family from a burning building, a soldier saving his platoon from certain death, rescue workers pulling a stranded mountain climber from a precarious ledge, and the Knights of the Round Table saving a damsel in distress, are all examples of the "common" hero. Many people display heroism in everyday life but are rarely recognized either by their peers or by the media. Heroism can be traced back in time as early as ....