All those so call experts that said is a bad strategy to have a end date have been wrong on just about every aspect of the war in Afghanistan so far.
EVERY SINGLE ONE OF THEM!!
“There are those who oppose identifying a timeframe for our transition to Afghan responsibility. Indeed, some call for a more dramatic and open-ended escalation of our war effort -- one that would commit us to a nation building project of up to a decade.
I reject this course because it sets goals that are beyond what we can achieve at a reasonable cost, and what we need to achieve to secure our interests. Furthermore, the absence of a timeframe for transition would deny us any sense of urgency in working with the Afghan government. It must be clear that Afghans will have to take responsibility for their security, and that America has no interest in fighting an endless war in Afghanistan.” ~President Obama Afghan war speech