With conditions deteriorating on the ground and the Taliban gaining strength across the country, coalition forces will be in an even worse position next year than they are now. The situation around the major cities of Jalalabad and Kabul is seriously deteriorating, and the state structure in the north is disappearing. In the southern city of Kandahar, a sustained U.S.-led effort has proved unable to dislodge the Taliban from their traditional stronghold; the Taliban have also launched a systematic campaign targeting anyone ready to work with the coalition, killing hundreds since last spring. Instead of being able to start pulling out troops next summer, as Obama has pledged, the United States will be forced to send additional troops just to hold ground. And the longer Washington waits, the harder it will be to negotiate. As the Taliban solidify their power, they will be less and less likely to talk. It's time to negotiate -- this is the only way forward.