We, today are not born sinners, but once we come to the understanding of right from wrong, and then choose to do wrong, we (then) become a sinner.
There are two types of “sin” involved here. One is the state of not being in a state of grace (ejected from the Garden). This is not a personal sin, but a condition of being separated from fellowship with God as a consequence of the sin of Adam and Eve.
Yes, we agree that our tendency to sin, the “old man” or what Catholics call concupiscence, leads us eventually to commit personal sin.
Mary, and the new Eve, was created as Eve was, without sin. John the Baptist, sanctified from the womb, was also born without original sin.
The pathway to becoming a sinner is by our tree of knowledge of what is right and wrong. Paul said that the natural man is “without excuse…” Ro. 1:20.
This is a very interesting Reformed spin. It is unknown to Christianity prior to Calvin. This is not how the Jews understood the Tree of Knowledge, and Jesus said that salvation is from the Jews.
Babies, on the other hand, and the mentally impaired who do not have this KNOWLEDGE or the capacity to have knowledge of good and evil, remain in a state of sinless-ness. Their ignorance or simple inability to understand right from wrong, keeps them from becoming GUILTY.
Yes, we agree that children and impaired persons (or any other persons) do not bear the 'guilt" of the sins of Adam and Eve. Just the consequences. Unfortunately, that consequence is that all will die in sin. We are all under the condemnation they earned, separated from the Garden.
Jesus said it this way: “I came into this world for judgment, in order that those who do not see will see, and those who do see, will become blind.” v40 Some of the Pharisees who were with Him heard these things and asked Him, ‘We aren’t blind too, are we?’, v41 If you were blind, Jesus told them, 'you wouldn’t have sin. But now that you say, ‘we see’ your sin remains." John 9:39-41
The entrance of sin comes from the knowledge of sin, no
Personal sin, yes; But go back a few verses:
“Whoever believes in him is not condemned, but whoever does not believe stands condemned already because they have not believed in the name of God’s one and only Son.” John 3:18
Faith is all that can save us, because we all stand “condemned already”. We fell under condemnation through Adam and Eve.
“For as in Adam all die, so in Christ all will be made alive.” I Cor 15:22
We don’t all die in Adam as a result of personal sin, but because we are born into the consequence of Adam’s sin, which is separation from God.
Personal sin does not cause “death through Adam”. Personal sin carries it’s own consequence of death.