Earlier quoted context omitted.
This is a fair question, but it's being asked a lot already. Let's imagine that completely legitimate circumstances lead to the US Government stopping the stream of grants to the Ivy League universities. How would they cope, given their enormous endowments that generate significant interest? This question is asked much less, and the answer is much less obvious. Hence the value of TFA.
What's the point of such an abstract question? The university's goals and expected resolution for the problem would always depend critically on why the stream of grants stopped.
1) Fight the administration in the legal system.
2) Plan for the case where some of those legal fights are lost.