People argue all the time, one person claiming this is truth, another claiming it is false, one claiming it’s true, another claiming it’s a lie, one claiming he has truth, another claiming truth for himself. Truth is always in dispute among humans, politically. That means nothing in terms of objectivity. Because everybody can be wrong. It’s possible that everybody is false.
Objectivity is neither true nor false, it simply “is”. It is simply existence, “outside” human rationalization, egotism, and subjectivity.
“John is in New York.” Is this statement true, false, or a lie?
Truth is predicated on knowledge, Epistemology.