Is there a moral (message) in "42nd Street" and "Cavalcade" (this is the "Cavalcade" I'm referring to, not the 2005 film: [http://www.tudou.com/programs/view/Z4mW9jlD7kY/'>http://www.tudou.com/programs/view/Z4mW9jlD7kY/'>http://www.tudou.com/programs/view/Z4mW9jlD7kY/'>http://www.tudou.com/programs/view/Z4mW9jlD7kY/|http://www.tudou.com/programs/view/Z4mW9jlD7kY/]? If yes, what is it?
* For example, the moral of The Tortoise and the Hare is "Slow and steady wins the race". And the moral (theme) of King Kong is "No matter how tough you are, love can make you soft". [http://www.tudou.com/programs/view/Z4mW9jlD7kY/|http://us.mg5.mail.yahoo.com/wiki/Special:Contributions/98.234.170.206|Special:Contributions/98.234.170.206]