"David was not teaching in this passage that he was born a sinner. He instead was confessing to God the awful guilt and sinfulness of his heart, "
No, its seems he was very plainly saying he was born a sinner.
"Once again booth your missing the whole point by constantly defending your precious little trinity doctrine that is totally unsupported by the scriptures..... "
and once again you don't know what you're talking about
The trinity docterine is fully backed by scripture. Go read the other thread that have addressed this.
"Note particularly that he is part of the "creation of God," "
No, he was not created. The problem with you reading scripture is that you dont' know what the concept of first born ment to the jewish culture. This is also the problem with you understanding the title "son of man or "son of God". It implies authority.
"Colossians 1:18, "And he is the head of the body, the church: who is the beginning, the firstborn from the dead; that in all things he might have the preeminence.""
Actaully this verse it on a WHOLE different subject. If you read the verses in between you would have seen that.
"For by him all things were created..." nso Jesus is the creator...and "For by him all things hold together." This seems to be quite clearly stateing Jesus is God..why can't you see that??
"According to the advocates of original sin, all men, even those who are Christians, have a corrupt, depraved, sinful nature and are unable to obey God as long as they are in this life. "
This is an untrue statement. God destroyes it.
"Surely God would not be so unreasonable as to judge us for sin when he knows that we are by nature unable to obey him. "
Wrong again.
This is a mute point though. Have you sinned? If yes, this really doesn't matter.
"has the power to live a victorious sin-free life "
no no, you misunderstand, we are freed from sin, but that doesn't mean we don't sin. Sin no longer has the effect on us it had before, that is death. We now have Christ's rightousness, so sin cannot live in us, as it did not live in Christ.