In case you were looking for additional reasons NOT to have sex with family members, here's another: your kids might not have fingernails.
In my quest for answers, I came across this article that discusses polygamy and incest.
Although it could be any one of a number of reasons, I believe that JJ's no fingernailness is likely a result of inbreeding. Mmmmmmmmmmm, inbreeding. . . Yuck.
But I wouldn't rule out torture. Anything can happen at Juniper Creek!
What do you think? And how do you feel about the new opening credits of Big Love?