I don't know if you guys are wanabe cowboys like I am, but I think using horses and mules over there is kinda 'cool', true 'throwbacks' to another time. Besides all of the other advantages mentioned above, I think that this is a great way of earning the respect and admiration of the alliance forces that we are fighting with.
What do you think would be better in their eyes?:
"You do this and I will be riding along right beside you."
OR
"You do this and I will be in a helicopter, plane, or tank using technology and weapons that you don't have to protect me and fight the Taliban in our 'westernized' way. I'll get back to you afterwards to see how you did....... good luck."