No, what I said was you Do not understand enough about my world to criticize my lore in an attempt to assuage my thoughts on your character, that is the sense I was conveying.
Do not try to use unexplained lore against me, you are likely to lose every time.
Considering you've barely imparted more than the absolute necessities, no, I'd wager it'd be impossible to win that argument. You'd be able to whip out previously-unknown tidbits as you saw fit.
Also, the reason behind [@ShotgunBear] 's alleged lack of understanding could have something to do with the lack of material to begin with. I don't mean to sound abrasive, but here's a tip: if your entire role play centers around the Immortals, and only those returning from the first campaign have even the slightest understanding of what does and does not constitute a proper, lore-compliant Immortal, then there's a bit of an issue.
I would recommend revising the manner in which you present the lore in the OOC; while the medical files are cute, and an interesting read, they don't hold a candle to proper exposition.
I would also recommend minding the condescension. I know sounding rude is not your intention, but when we start waving around the boldface with reckless abandon, the message gets lost within the tone in which it's delivered.