One such little child does not refer to babies. One such little child does not refer to all children, even. It refers only to the little children who do believe in Jesus. The verse does not imply that all little children believe in Jesus. It certainly says nothing about all babies being born with faith in Christ. Your adherence to this lie you spread goes directly against Scripture.Mathew 18:5: "And whoso shall receive one such little child in my name receiveth me".
'One such little child' refers to any child & all little children. It is in this background that Jesus says 'one of these little ones which believe in me (Mathew18:6)' to refer to all little children.
This is clear proof Jesus says all little children believe in Him.
So reply rather than accuse.
Even from birth the wicked go astray; from the womb they are wayward, spreading lies. Psalm 58:3
Isaiah 48:8
You have never heard; you have never understood; for a long time your ears have not been open.
For I knew how deceitful you are; you have been called a rebel from birth.
Job 15:14
What is man, that he should be clean? and he which is born of a woman, that he should be righteous?
Proverbs 22:15
Foolishness is bound in the heart of a child; but the rod of correction shall drive it far from him.
When will you repent from your wickedness and lies?