@LukeAlmighty it was his mom that protected him. His mother and father combined still helped him face voldemort later, and his patronus was derived from his father as well.
Snape's patronus changed into a doe, which was lily's, because he loved her so much. Love is kind of just an overall theme in Harry Potter.
@beardalaxy
She did write the book quite egalitarian, but I took her word from interviews on this one.
@beardalaxy
https://m.youtube.com/watch?v=blgvslrfYV8
Yeah..... I don't think I am ready to add wizards shitting the floor just yet.