Ethics

I waterboard! - Straight Dope Message Board

http://boards.straightdope.com/sdmb/showthread.php?t=448717 read this about water boarding

ethics vs morals (from ./ "Ethical Killing Machines")

http://hardware.slashdot.org/comments.pl?sid=1041965&cid=25891777 interesting post on slahsdot that explains the difference between ethics and morals. (the difference is not obvious )