John McCain attacked Barack Obama both at home and abroad this week. One attack was smart. One wasn't. On Iraq, McCain pressed Obama over his opposition to the troop surge—the strategy that has reduced violence in Iraq and led to modest political gains for the al-Maliki government. This was smart. The topic is on McCain's issue turf, potentially puts his opponent at odds with the American generals who executed the surge, and makes Obama look like a hidebound pol who won't absorb new facts that contradict his predetermined conclusions. McCain's dumb attack came in a television ad that blamed Barack Obama for high oil prices. You might have thought the cause of the oil-price hike was war, SUVs, OPEC, speculation, and global demand for oil. Nope—it's Obama. By this standard, he should also answer for the Starbucks closings and the dent in my Honda. Read the full article