The U.S. economy is in free fall, the banking system is in a state of complete collapse and Americans all across the country are downsizing their standards of living. The nation as we've known it is fading before our very eyes, but we're still pouring billions of dollars into wars in Afghanistan and Iraq with missions we are still unable to define. Even as the U.S. begins plans to reduce troop commitments in Iraq, it is sending thousands of additional troops into Afghanistan. The strategic purpose of this escalation, as Defense Secretary Robert Gates acknowledged, is not at all clear. We invaded Afghanistan more than seven years ago. We don't even have an escalation strategy, much less an exit strategy. An honest assessment of the situation ... would lead inexorably to such terms as fiasco and quagmire. Instead of cutting our losses, we appear to be doubling down. As for Iraq, President Obama announced last week that substantial troop withdrawals will take place over the next year and a half and that U.S. combat operations would cease by the end of August 2010. But, he said, a large contingent of American troops, perhaps as many as 50,000, would still remain in Iraq for a period of transition." That's a large number of troops, and the cost of keeping them there will be huge. I can easily imagine a scenario in which Afghanistan and Iraq both heat up and the U.S., caught in an extended economic disaster at home, undermines its fragile recovery efforts in the same way that societies have undermined themselves since the dawn of time - with endless warfare.