[O]ne needs to be careful about overemphasizing the whiteness of Mormons. First, remember that most Mormon males are missionaries abroad at some point in their life, so it isn’t as if they are unfamiliar with societies where non-whites are the majority. And, it is probable that around half of Mormons in the world today are not white (the claims vary on this issue). But it is also notable that Mormons in the USA today are far less white than they were just a generation ago.
TNC also attacks Seigel's piece:
I think there might be an interesting point to be made about the specific kind of "Leave It to Beaver" whiteness embodied by Romney and his family (emphasis on "might"). But this feels like an headline in search of piece. The notion that Mormons imagine their religion as "for whites"–and more so than other whites–is basically an act of mind-reading.