IF ONE FULLY ACCEPTS THE DOCTRINE OF THE BLESSED TRINITY (the absolute distinction between FORMS OF LIFE and the PERSONS who possess the forms) ABSOLUTES ARE POSSIBLE AND NECESSARY.
Some of us avoid absolutes because, as soon as we make something an absolute, we start separating people (good/bad; in/out; friend/enemy; right/wrong; orthodox/heretic).
Absolutes are possible and desirable with Trinity because the first and supreme absolute of Trinity is that THERE IS ABSOLUTELY NO SEPARATION. Separation is not only undesirable, SEPARATION IS IMPOSSIBLE with God.
Remember, with Trinity, absolutely all forms of life (animal, vegetable, mineral and spiritual) are part of the One Supreme Super-form of life which is God. Persons are absolutely not part of the life but they absolutely cannot exist separated from a form of life. So, by definition, there is no possibility of separation.
Once again, although I cannot prove the Trinitarian Distinction, it works! It is like saying that humans and animals differ because human forms of life show evidence of a dimension that is not manifested in other animals. Thus, even though it cannot be proven, it is reasonable to say that humans have a spiritual dimension that we call a "soul."
The fact that I have absolutes that work is great evidence that I am on the right track. Just remember, absolutes must be absolutely applied or else they are not really absolutes. Too many people try to force reality to fit contradictory positions. They might even try to hide what they are doing by calling it a paradox--it only seems to be a contradiction.