The essence of science is that it is always willing to abandon a given idea for a better one; the essence of theology is that it holds its truths to be eternal and immutable.
The essential doesn't change.
Truths that wake To perish never
Values exist in a transcendental realm, beyond space and time. They can neither be fought for, nor destroyed.
Everybody has to learn that the world works in very specific ways, and you're not in charge of it.
The supremacy of expediency is being refuted by time and truth. Time is an essential dimension of existence defiant of man's power, and truth reigns in supreme majesty, unrivaled, inimitable, and can never be defeated.