Part of me is dubious how much they are reflections of each other, and how much was "added" "invented" "redesigned" later to make them a single "religion.".
God, there is so much crap to write about, but yes, she (?) MUST have a page. god how I loath that whole movement. the "jesus is mithra" as well, which is sometimes in the same lump, and sometimes not.
so much to write!