He may not directly call every play. But, he's defining what plays are able to be called and he dictates the contents of the very small playbook. This is practically the same as calling the plays. How can the others not get this? At least we have some onboard, ie "TwistedTiger".
Can we draw profound similarities between the very small offensive playbook and the minute amount of cranial material lodged in Les' skull? You've got to find the humor in that.