The death penalty for Blasphemy? That would be Islam. Point that out to her.
Been there, done that (with a lib):
“Oh, but we must be tolerant of Islam, because they are oppressed.”
And no amount of further argument is possible, because they will never concede that Islam is NOT oppressed. And that somehow, oppressed victim status makes the target immune to criticism. (I guess this is a standard tenet of liberalism)