To state truth is relative is to speak incoherently, as many have been trying to point out to these progressivists for a long time.
What Kant, Foucault and the rest really wanted to do was do away with God, and the method they devised for this goal was to do away with language.
What they werent bright enough to understand was that written or spoken attempts to do away with language is like disassembling your vessel while it keeps you afloat on the ocean.
This article is useless without pictures.