I argued that it's "deeply disrespectful to and invasive of other faiths to be posthumously coopted in this fashion." Dreher differs:
I don’t understand why anybody would care about this. If Mormons were engaged in an act that they believed would bring curses on the souls of my ancestors, or on the living, I would still believe them to be empty rituals, but they would also be overtly hostile acts. However misguided, the Mormons engaged in posthumous baptisms are trying to be kind, according to the dictates of their religion. Everybody chill.
The Dish 