We will be examining the heart of postmodernism as it relates to Christianity in America. On one hand you have Jesus Christ stating that He is the truth and talking a great deal about the Spirit of Truth and then you have the postmodern philosophy that says absolute truth does not exist. Postmodernism says truth is relative to each individual or group and therefore religion is simply a matter of opinion. Now while I agree that all religions are equal and equally deadly - the Truth of Christ is a person not a philosophy. He is not idealism, He is realism in the present tense.
John 16:13 - However, when He, the Spirit of truth, has come, He will guide you into all truth.
John 17:17 - Sanctify them by Your truth, Your word is truth.
John 6:63 - It is the Spirit who gives life; the flesh profits nothing. The words that I speak to you are Spirit and they are Life.
John 14:6 - I am the way, the truth, and the life.
John 14:16-17 - I will pray the Father, and He will give you another Helper, that He may abide with you forever-- 17 the Spirit of truth, whom the world cannot receive, because it neither sees Him nor knows Him; but you know Him, He dwells with you & will be in you.