How my plan solves the issues raised in 'Warlord Inc.'
My plan can achieve the "Warlord, Inc." recommendations 3 and 6, not merely to stop extortion and corruption along the supply chain but to gain a further significant advance to NATO-ISAF mission goals.
I propose secure supply route border defences and a dedicated Afghan protection force to man those defences which would achieve all along the main supply routes a level of security which is similar to the security inside a military base or fort.
"Warlord, Inc." uses the NATO-ISAF parlance of "inside the wire" to refer to the security achieved within their own NATO-ISAF bases but to virtually nowhere else in Afghanistan.
It is about time NATO-ISAF and the Afghan government and military were extending that true security "inside the wire" to more of Afghanistan. My secure supply route plan would bring more of Afghanistan "inside the wire" so to speak.

The secure supply route border defences require only authorised persons living inside the secure defences.
The general population sadly may harbour enemy agents and so must be required to live outside the border defences.
Where isolated houses and small villages can be relocated to use a suitable existing supply road then that should be done with compensation for the relocated residents and landowners.
Where the settlements along the old supply route are too big to move then new roads should be built for a new supply route, by-passing those bigger settlements by at least 6 miles.