In the aftermath of Proposition 8, it's open season on Mormons, and the producers of HBO's series Big Love are in the best position to give the Mormons (The Church of Jesus Christ of Latter-day Saints) a big slap.

The series focuses on members of one of several splinter groups that have left the Mormon Church over the issue of polygamy. To understand what this means to Mormons, it's worth indulging in a little history.

When the Mormon prophet Wilford Woodruff declared in 1890 that it was God's will that Latter-day Saints no longer take multiple wives, some Mormons clung to the “Principle of Plural Marriage” and rejected the authority of the president of the church.

This is akin to what happened when Protestants declared that they would no longer follow the pope, and polygamist sects are about as Mormon now as Baptists are Catholic.

The fastest way to get yourself excommunicated from the Mormon Church is to advocate plural marriage.