[aMorePerfectUnion]

Feel free to identify which logical fallacies you identified. I can rewrite it as a syllogism or in symbolic logic if you prefer.

Here is where you had the breakdown: Mary is Jesus’ mother; therefore, Mary is our Mother.”

It does not follow that since Mary is Jesus mother, that she is the mother of every Christian.

[Fedora]

Here is where you had the breakdown: Mary is Jesus’ mother; therefore, Mary is our Mother.”

It does not follow that since Mary is Jesus mother, that she is the mother of every Christian.

It does if God is our Father (Matthew 6:9) and Jesus is God's Son (Matthew 3:17) and we are God's children (John 1:12-13) and Jesus is our brother (Hebrews 2:10-13).