I'm still back on page 6 or so trying to figure out the how I'm building a cocoon around Bush, because Franks denied a request for a bunch of Marines, that then got described as Franks falling on his sword in order to deflect blame, which also isn't anywhere near what even Bernsten said.
In a more serious vein, right or wrong Commanders and their staffs get multiple things from the field in a constant stream. They have to develop the common operating picture. I don't have anything against Bernsten. But, he also wasn't the only guy involved on the ground. Neither was he in a position to know the full COP from the CENTCOM perspective. People write first person accounts from their perspective. That's why they are called first person accounts. Somewhere down the road responsible historical types gather as much data as they can from as many sources as they can, and history gets written. If they do a decent job, the post mortum usually can point out who did what, when and why, and whether it was a good call or a bad call.
Franks was getting multiple requests for available reserves. His 3 shop needed to weigh a vs b vs c and make calls. Committing reserves is a major step.