Don't kid yourself. President Obama's decision to withdraw 33 000 troops from Afghanistan before he stands for reelection is not driven by the United States' 'position of strength' in the war zone as much as it is by grim economic and political realities at home.
Since my retirement I've spent a lot of time trying to help the School of Social Work at the University of North Carolina. A society like this just can't afford an uneducated underclass of citizens.