From Hendrik Hertzberg, from an article entitled "Snake Eyes" (though he's talking about a dice-tossing outcome, not my ocular equipment), a good assessment of the consequences of Bush's Iraq gamble:
It is in the nature of gambling that the gamble may lose. The dice have now been well and truly rolled, and they have come up snake eyes. The war's sole real gain—the overthrow of the murderous Saddam Hussein regime—is mocked by the chaos and suffering that have overwhelmed millions of Iraqis, whose country is again a republic of fear. The concrete losses are horrific: nearly three thousand American and "coalition" troops killed; thousands more maimed; scores of thousands of Iraqi civilians dead; a third of a trillion dollars burned through. So are the less tangible ones: the unprecedented levels of anti-Americanism throughout the Muslim world and Europe; the self-inflicted loss of America's moral prestige; the neglect of real nuclear dangers, in Iran and North Korea, while chimeras were chased in Iraq. The neoconservative project of a friendly, democratic Middle East, with Israel and Palestine living side by side in peace, is worse than a charred ruin—it is a flaming inferno.