Lady Macbeth was on to something

via newscientist.com

Long a metaphor for the desire to distance oneself from immoral acts, hand washing doesn't just wipe the conscience clean – it also changes how an individual regards a decision they have just made.

more: http://www.newscientist.com/article/dn18873-handwashing-wipes-emotional-bagga...

Posted via web from Fred's posterous