How does that tell you that the owners didn't tell them not to rebuild? You are right they didn't talk about a rebuild, but they wouldn't if the owners said they didn't want that.
He also wouldn't come out and say no, we want to rebuild but you know the owners....they would be out of a job so fast.
This should be fairly obvious. Now, that doesn't make it what happened for sure, but it also doesn't say it never happened. I bet until these guys are gone and when their confidentiality agreement is ended we will never know what happened.
The thing that I find particularly questionable about the Benning being handcuffed narrative is that the mandate to compete right away and make the playoffs was obvious from the moment that Benning was hired-- he couldn't have possibly been blind-sighted by it and end up stuck in a bad situation that he didn't want to be in.
The fact that he actively agreed to sign with the team knowing that this was the direction that ownership expected the team to face is sufficient reason to believe that Benning didn't vehemently disagree with the idea of competing now, and in fact thought it was at least a somewhat sensible one.
This is a good enough reason to assume this for now, and there seems to be no reason to think otherwise.
GMs with job security generally do not agree to jobs where they're told ahead of time that they're going to be doing things the opposite of the way that they want to do them. If that was the situation and he agreed to it, he would be dumber than we thought.
There simply was not a long enough period of uncertainty about the team's direction for the idea of him being handcuffed to make any sense. It's been compete compete compete from the moment he was hired.