As an agnostic, the LDS theology seems to me to be very similar to other 'Christian' faiths.  

Their community involvement, community service, volunteerism, caring for others, self-reliance, non-paid clergy, and promotion of social skills, seem far superior to virtually all their competitors that I have been involved with. 

I wonder, now that same sex marriage has been ruled legal, whether today's Supreme Court should re-visit the legality of polygamy (polygyny)?  Or polyandry? 

The 1878 Reynolds decision was clearly based on law ignored today.

Worldwide, "According to the Ethnographic Atlas, of 1,231 societies noted, 588 had frequent polygyny, 453 had occasional polygyny, 186 were monogamous and 4 had polyandry."

Why should we care how many wives or husbands are linked up or in what combination or proportion?  

One or two spouses go to work; one or more spouses stay home to watch the kids; another spouse is advancing his/her education; who does what to whom is irrelevant.