Tim Keller, who rejects a young earth and global flood as Genesis clearly teaches, claims the two pillars of what he calls "creation science" are young earth and global flood. Not true! The biblical creation movement has one main pillar and that is biblical authority. Young earth and global flood are a result of taking God at His Word in Genesis. And Tim Keller is totally wrong when implying that creationists believe one has to believe in a young earth, etc. to be saved! Salvation is conditioned