I was asked last week during a radio interview if I believed the "days of chivalry"are dead. And in answering, I questioned how many of us these days actually know what chivalry is? The Macquarie Dictionary advises that chivalry is first and foremost "the ideal qualifications of a knight, such as courtesy, generosity, valour, dexterity in arms"and that to be chivalrous a man would be "having good and polished manners, and a consideration of others". But given that knighthoods and dexterity in arms have little to do with life in the 21st century, how relevant are the good and polished manners and consideration of others? And how manners have changed. I...