The crux of the worldview conflict... is the denial of God's right to be God, and the usurpation of that right by man. In a word, it is a life or death struggle over _sovereignty_. Who will be sovereign- man or God?
If God has lost the authority to be sovereign over reality, if He has lost the authority to provide objective law, and if He has lost the authority to reveal absolute truth, then in the eyes of men, He has lost the right to be God. He has been stripped of His "God-ness," or the very attributes which make Him God.
At the same time, man is never content to be godless. He must have a god. Somebody or something must provide that authority. Thus, modern man gladly assumes that position, and humanist man becomes his own ultimate authority... This is the Gettysburg of the worldview war of the 21st century.