“And oftentimes, to win us to our harm, The instruments of darkness tell us truths, Win us with honest trifles, to betray’s  In deepest consequence” William Shakespeare (1564 – 1616), “Macbeth“, Act 1 scene 3 (http://en.wikipedia.org/wiki/William_Shakespeare)   Macbeth is one of William Shakespeare’s  great famous plays and tragedies.   There’s murder, battles and the foreshadow of things going…