Really? Most people who have looked a little bit beyond the thought of having group sex or sex with lots of women think differently. Here's one:
Research across cultures consistently reveals that women in polygamous families experience greater emotional and mental health difficulties than women in monogamous relations, while the children of polygamous families are more likely to have limited educational achievement and experience emotional difficulties (Committee on Polygamous Issues 1993; Al-Krenawi 2001; Al-Krenawi and Lightman 2000; Al-Krenawi and Graham 1999; Al-Krenawi et al. 1997). However, the effects of polygamy are mediated by such factors as socio-economic status, level of education, community support, cultural acceptance, size of the family, co-wife co-operation and conflict resolution mechanisms (Elbedour et al. 2002; Al-Krenawi et al. 2002; Madhavan 2002; Gwanfogbe et al. 1997).
Excerpt. You can read the rest at source.
Yeah, if you have to live underground lives and fear the government stealing your kids then no wonder you might be a bit stressed.