If these ultimate human values by which we live are to be pursued, then compromises, trade-offs, arrangements have to be made if the worst is not to happen.
You must believe me, one cannot have everything one wants -- not only in practice, but even in theory. The denial of this, the search for a single, overarching ideal because it is the one and only true one for humanity, invariably leads to coercion. And then to destruction, blood -- eggs are broken, but the omelette is not in sight, there is only an infinite number of eggs, human lives, ready for the breaking. And in the end the passionate idealists forget the omelette, and just go on breaking eggs.