No one can return from visiting the front in Afghanistan without realizing there is a very real risk that the United States and NATO will lose their war with Al Qaeda, the Taliban and the other Islamist movements fighting the Afghan government.
In Iraq, the failure of the United States and the allies to honestly assess problems in the field, be realistic about needs, create effective long-term aid and force-development plans, and emphasize governance over services may well have brought defeat. The United States and its allies cannot afford to lose two wars. If they do not act now, they will.
Notwithstanding this stark conclusion, Anthony Cordesman seems to retain a glimmer of hope for Afghanistan.
