Yes, not clearly. But it does. Did God not make man very good? How did Adam's disobedience cause all of mankind to be sinful? What had God's knowledge to do with it? Genesis 3:22?
What isn't clear about not inheriting sin?Yes all His creation was good Before Adam sinned there was no sin in the world. Once sin entered in to the world temptation came to all men. We all have the propensity to sin. We are weak with out Christ. God punished Adam and Eve for there sin by banishing them from the garden so they wouldn't eat of the tree of life. This still does not prove your theory that Babies are born sinners. Where is your proof?
MB