It doesn't matter what we do, it doesn't matter what the Afghans do, war will always exist in AFG so long as PK exists. "A-dub this is your typical hardline, anti-PK rhetoric we've heard for years. You're a broken record, be realistic."
I am. PK is the reason AFG is a destabilized mess and has been LONG before we arrived. PK is a known supporter of the Taliban and a known supporter of the Haqqanis, which makes them a known supporter of terrorist groups. The effects of a friendly border on insurgencies are well known and documented. The notion that we can negotiate with PK to eradicate the TB safe haven(s) is folly. Asking them to kill their fellow Muslims (Pashtuns, family) is laughable. It will never happen to the degree which is required.
Unless we're willing to invade a nuclear-armed country, we need to leave AFG.
Concur. The war in Afghanistan isn’t in Afghanistan, it’s in Pakistan. We bribe those folks with a bajillion dollars annually in foreign aid and their intel service active works against us.