I began my comments by acknowledging my own inherent bigotry. (That’s what I meant when I said “I don’t think I can be objective…”)
I haven’t seen the video mentioned, but I’m sure there are some functional polygamist families in the world. Good for them. I think everyone should do what he or she wants.
The ones that I grew up in close proximity to did not seem happy, functional or free. Part of the fault for that is upon the heads of my people, the more conventional Mormons in Southern Utah. We’re the people that marginalized, ostracized and scapegoated them into the idea that they should go into seclusion. We sent the cops after them in the 1950s and 1960s, which made them insular, and allowed them to be further exploited by their own tiny ruling class. I acknowledge all that and apologize on behalf of my parents and grandparents for the bigotry and discrimination they suffered.
I haven’t seen the more normal types, except portrayed by fictional characters on HBO. I’m sure they exist and I wish them well. Provided everyone’s of age to choose his or her own lifestyle, and there’s nobody being coerced or mistreated, I support folks doing what they want, and don’t want my tax money used to bother them.