I'd require that every university, public or private, be governed by the constitutional standards regarding freedom of expression and due process. There is no reason for treating adult college students any differently in the university setting than in the outside world.
What is material and what is not? When the world is the end and God is the means to attain that end, that is material. When God is the end and the world is only the means to attain that end, spirituality has begun.
From outside one will always triumphantly impress theories upon the world and then fall straight into the ditch one has dug, but only from inside will one keep oneself and the world quiet and true.
A lot of great fortunes in the world have been made by owning a single wonderful business. If you understand the business, you don't need to own very many of them.
Photographs are of course about their makers, and are to be read for what they disclose in that regard no less than for what they reveal of the world as their makers comprehend, invent, and describe it.