Discuss the morality of destroying cities and their inhabitants during war. Focus on the blitz on London in 1940.

http://en.wikipedia.org/wiki/London_Can_Take_It!

http://www.nationalarchives.gov.uk/theartofwar/films/london_take.htm

http://www.history.co.uk/explore-history/history-of-london/the-blitz-the-lightning-war-hits-London.html

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