all areas of life"
"can be known" is clearly false
RTQ = Read The Question. The question didn't ask if you knew all the truths!
ABSOLUTE TRUTH - QuestioningFaith.com :: What is Truth? When Pontius Pilate interrogated Jesus before his crucifixion, Jesus proclaimed that "Everyone on the side of truth listens to me" (John 18:37). To this, Pilate replied "What is truth?" and immediately left Jesus to address the Jews who wanted him crucified (v. 38). As Francis Bacon wrote in his essay "On Truth," "'What is truth?' said jesting Pilate; and would not stay for an answer." Although we have no record of any reply Jesus gave to Pilate, Christians affirm that Pilate was staring Truth in the face, for Jesus had earlier said to Thomas, "I am the way and the truth and the life" (John 14:6).
Stand to Reason Commentary - Religious Pluralism Either God exists, or He doesn't exist. It is the law of excluded middle. Either God or no God. One of two categories. One or the other has to be true. They both cannot be true because of the Law of Non-contradiction. Not at the same time. And they both can't be false because of the Law of Excluded Middle. Simple. Either God exists or He doesn't exist.
Did you notice, by the way, that both statements are religious statements? Now, maybe I don't know which one is true, but I'll tell you one thing, one of them is, which means there is such a thing, at least to some degree, as absolute religious truth. It is either an absolute that God does not exist, or it is an absolute that He does. One or the other. Therefore, it is a false claim that all religious statements are merely relative. Do you see that? This is not that hard. Here is a scholar, though, making a comment that is just absolutely foolish. Why should I believe what he has to say when it is so easy to refute it?
Is it reasonable to believe that there simply is no spiritual truth about the whole world, no true God to discover, and we're stuck with merely relativistic inventions of our own minds? If there is not such truth to discover, then why search? Why engage any religion whatsoever--Christianity, Islam, Judaism, Hinduism, Buddhism, Sikhism, Taoism, Confucianism, Animism? Any "ism." There is nothing to discover, just all kinds of things that we invent. That is, by the way, what it means when one says that religious truth is relative and it is not absolute. It means that there is nothing out there to discover. We make it up.
POST-MODERN fiction -Nietzsche's Truth In the months before his final descent into madness, Friedrich Nietzsche made the following declaration and prediction: "I know my destiny. Someday my name will be associated with the memory of something tremendous, a crisis like no other on earth [The Holocaust and evolution] , the profoundest collision of conscience, a decision conjured up against everything that had been believed, required, and held sacred up to that time.[ The New State Religion: Atheism] I am not a man; I am dynamite." [The Real Murderers: Atheism or Christianity?]