No one said or suggested "sin" is inherited. However the consequence of sin affects others, recall visiting the sins of the father on subsequent generations.SNIP
So yes this post is just about you Van and your inability to address comments that point out the error of your views.
Every person is responsible for their own conduct, but not for their initial condition, depraved and separated from God.
I agree with the doctrine of an age of accountability, some people die before they become accountable. But they started out depraved and in a sinful separated from God state, and only belief in Christ provides the means of redemption when and if God credits that faith as righteousness.
The illustration of being like little children, refers to trusting fully and without reservation in Christ.
Again, no one said our human spirit was inherited from our parents, scripture says God forms our human spirit within us.
Clearly babies are conceived in a fallen state, i.e. made sinners, with a depraved or fallen nature.
No one said we were made sinners because of our mother's sin, scripture clearly says it was because of Adam's sin, alone.