Here is a link to "Top Secret America" a PBS report that covers everything not just A'stan. But it is worth watching the first 15 or 20 minutes to see how clearly the CIA understood we were fighting a Terrorist System not a Country and what to do about it. In large part the American military did not get it and still doesn't! Which is why we could have a carbon copy of the USA in A'stan and it would still not stop Terrorist attacks as we found out recently in Boston. I think that is the real lesson that needs to be learned and we can either learn it and adapt or not learn it and keep on getting attacked all the while wasting unbelievable amounts of money!
Here is the link:http://www.pbs.org/wgbh/pages/frontl...secretamerica/