I don&#x27;t know that the United States is &quot;moving away from monogamy&quot;. I&#x27;ve certainly <i>read</i> more about polygamous relationships lately, but I think that&#x27;s a consequence of the greater visibility afforded by the Internet, and the decreasing stigmatization of such relationships making people more likely to be open about it. I would want to see some hard evidence before just saying that polygamy is actually increasing in frequency though; I suspect it&#x27;s no more or less prevalent than it ever was.