that's true, people will always have their own feelings towards subjects and we humans don't have the ability to cleanly separate our rationality from our emotions. However, denying an objective truth just because we find it hard to get to is throwing the baby out with the bathwater. We have tools available to us to get to the truth (science, logic, reason, open debate, etc), and to discard these tools leaves us with nothing but subjectivity and tribalism.