The paramount lesson in Shakespeare's plays is that the world is full of nuances and uncertainties, and that leaders self-destruct when they are too rigid, too sure of themselves or - Mr. President, lend me your ears - too intoxicated by moral clarity.
....Shakespeare admires Henry, who, like Mr. Bush, is strong, decisive and funny to be around, as well as a victor in overseas battles that help soothe doubts about his legitimacy. Thus for several hundred years, the play "Henry V" was regarded as a celebration of Henry's invasions of France, and for that reason George Bernard Shaw and other liberal critics recoiled from it.
Yet beginning in the 20th century, critics began to see another subtext in "Henry V": an unblinking examination of the brutality and inevitable excesses of war, even depicting the Abu Ghraib scandal of the 15th century: Henry's order to murder French prisoners at Agincourt. Shakespeare's play can be seen as scorning the empty-headed jingoism that inflicts so much suffering as the ruler wraps himself in the flag. As Shakespeare writes in "Henry V" about wars of choice:
"But if the cause be not good, the king himself hath a heavy reckoning to make when all those legs and arms and heads chopped off in a battle shall join together at the latter day and cry all 'We died at such and such a place,' some swearing, some crying for a surgeon, some upon their wives left poor behind them, some upon the debts they owe, some upon their children rawly left. I am afeared there are few die well that die in a battle."