DrZoidberg
Contributor
I do question the need to belatedly speculate that Mary was ALSO immaculately conceived, and Mary's mother, and her mother's mother. And her mother's mother's mother.
...especially since there's no obvious, direct scriptural support for the doctrine.
But who cares about the Bible? Whether or not Jesus or Mary was not immaculately conceived are scientific questions. They can only be answered with science.
The problem with the Bible is that it can't be indipendently verified by another source. That makes the Bible worthless as an authority. That should be pretty uncontroversial to modern people. The Bible is an authority on what is written in the Bible. But that is all. It isn't an authority on the real world outside those pages.
So why do you keep referring to it when discussing events that allegedly took place before the Bible was written?