By now, the powers that be at Yale have been challenged so much that they could be just digging their heels in. Admitting one's errors humbly is not a personal characteristic common to very many people of authority.
A few years ago, Ohio State was planning to renovate or restore its Scarlet course. Green fees were raised to partially cover this work, and notable alumni such as Mike Hurdzan and Tom Weikopf provided their visions for the course. Due partially to the large differences over what these two architects or designers were proposing, the project was delayed. Stupid me, I thought that an impartial, but qualified (in gca) committee would work nicely to resolve the differences and suggested it to the athletic director. Well, I got a nice letter back from Andy basically thanking me for my suggestions, and advising me that the final decision was his solely and that he did not need help or input on this matter. Reportedly, subsequent cost overruns with the football stadium renovations have led the athletic department to place the golf course work on long term hold.
The problems at Yale appear to be more severe, though some similarities exist. Both courses are university treasures, and deserve to be treated accordingly. A possible approach at Yale might be to identify a few powerful, well-heeled alumni who can raise the needed money for a sympathetic restoration and, perhaps, an endowment for future operations at an acceptable level. Armed with their influence and money, these alumni should have access to the highest level of university authority (president and board), and can perhaps bring the impasse to a favorable conclusion. Or maybe golf is just such a narrow interest for a few of us that the world at large just doesn't give a damn. Let's hope not.