Gentleman - It is YOUR logic that leads to your conclusion.

If we claim to base our theology on Scripture at all, then our interpretation, understanding and application of Scripture makes a difference. 
True, the very reason we call ourselves "Christian' is because we put a trust we call FAITH in the words of the Gospel writers that "The Word is God, and the Word was made flesh and lived among us, And we saw his glory: the glory of the Only Son of the Father, full of grace and truth".

That's precisely why we need to be concerned that we teach and believe in the truth as we know it today, and are willing to improve on our understanding of truth when required by the evidence.