An armchair view from over the Atlantic
There are many interesting posts on this thread, some of them refer to domestic American political factors and others are familiar themes or critical points.
I am curious at the timing, as the US presidential election looms near and from this vantage point national security issues do not appear uppermost. Whatever happened in Benghazi remains obscure and the cited source is rather partisan to make a judgement on.
What does strike me is whether the USA is about to enter a period of introspection after the war in Iraq, a failing war in Afghanistan and occasional "fire-fighting" elsewhere versus domestic factors and priorities. Apportioning blame will happen, so who better to blame than the military institution which cannot readily defend itself?
I can discern a pattern of thought, from US military veterans - similar to "Yes we are the best trained, most professional army; you, the politicians gave us the orders after being full briefed and now you say we failed?"
Sadly neither is right or wrong IMHO. Were all those involved "speaking truth to power"? IIRC a post-Vietnam comment by whoever.
Benghazi: Strictly from a faraway armchair
The account given on Captain's Journal and the comments made about US forces being in a position to take action in Benghazi appear to lack credibility.
I don't dispute that small SOF / USMC detachments were in Sicily, or that the 6th Fleet's BLT was available - although IIRC it was not at sea at the time. Given the distance from Sicily to Benghazi I do wonder if recce drones could have been overhead quickly, assuming availability. Secondly once mobilised whether any detachment could have flown there in time.
If the AFRICOM commander decided that military force was a valid option - without sufficient intelligence and risk assessment from those on the ground in Benghazi he was a brave man, braver than many I expect.
It is interesting to contrast the decisions made by the then Brigadier David Richards, who was the UK commander in Sierra Leone and decided to go way beyond his orders. His career did not apparently suffer, indeed he rose to be the Army Commander and is now CDS. Perhaps the difference are legion, including not telling London what he had done!
Overall structure of decision making in Astan
This is an Afghanistan specific comment - I think:
How exactly does the day to day decision making work within the larger NATO and ISAF structure? Who is in charge on a day to day, month to month, year to year basis and how does this affect the basic Afghan campaign in terms of operational strategy, resources, training, etc?
I am not an apologist for the military either, but militaries are only one part of the entire strategic picture. Militaries are a result of their societies and represent the intellectual fashions of the day, including the idea that the Taliban insurgency is a Maoist type insurgency, that poverty when treated by aid and development will "heal" the insurgency, and so on.
I'm not excusing anyone and this is a military site so it focuses on the military and its ideas....population centric COIN seems to be the hammer that is used for this particular nail. A close study of the history of this region, in my opinion, will show that foreign aid and development and outside involvement in building militaries (first Pakistan from the fifties onward) to Afghanistan today is destabilizing rather than stabilizing, in many ways....