Monogamy Is Not "Natural" For Human Beings
It's complicated: Our biological imprint of polygamy
If the idea of mating for life went out with the so-called sexual revolution of the 1960's, and books like Open Marriage, why has monogamy become a hot button issue, so to speak?
Or has it? Maybe it's just a coincidence that the subject has come up in some of the things I've read lately. Notably, an op-ed piece by an evolutionary biologist (don't ask me what that is). Professor David Barash of the University of Washington has written a book on polygamy, and I find his views on the flip-side––monogamy, that is––equally interesting. In this article he argues that just because monogamy isn't "natural" to the human species doesn't mean it isn't possible or even desirable. In fact, we often do those things best that don't come easily to us. Playing the violin, for example. Monogamy, or sticking with one mate "until death do us part," for another.
I'm with him so far, but now it gets complicated. We also carry the biological imprint of polygamy, the opposite of lifelong fidelity to one mate. Complicating matters further, polygamy is divided into two categories: Polygyny, in which a man has more than one wife, and polyandry, in which a woman has more than one husband. In a humorous aside, Professor Barash explains that the biological benefits of polyandry––one female, multiple males––is not clear, "but that has not dampened many women's enthusiasm."
Now the question is, if we carry the evolutionary imprint of polygamy, why does modern society, especially in the Western world, advocate monogamy, which goes against our animalistic predilection for multiple sexual partners? Not all animals are sexually indiscriminate, by the way. Although rare, a few species do mate for life and will even reject new alliances after the death of their original partners.
Given the fact that 80% of early human societies were polygamous, why did later populations become largely monogamous? Science has no answer to that, apparently, although there are theories, as you might expect. One of them has to do with the "two parent" advantage to monogamy in caring for the young.
Strangely enough, some creatures in this world can do without the care of any parents at all. Newly-hatched baby turtles find their own way to the sea, long after mama turtle has laid her eggs in the sand and departed. Conversely, human babies are completely helpless at birth and need parental care for years afterward. Ergo, in the case of Homo sapiens, two parents are better than one.
Obviously, the benefits of monogamy are not limited to the two-parent child care advantage. I could suggest one or two more, perhaps not within the purview of an evolutionary biologist: Knowing that you always have a date for Saturday night can be a comfort. So can a shoulder to cry on, when you really need one.
But back to Professor Barash. What he calls "the bad news" about polygamy (or harem-keeping) is that, for several reasons, it is not advantageous for humans––male or female. Modern man may dream about the delights of keeping a harem in bygone days, but the truth is that only the sultan could afford a seraglio. The majority of men in those polygamous cultures wound up unhappy bachelors.
Even so, I would argue that there are some today for whom that biological imprint of polygamy seems to provide the stronger, not to say irresistible, urge. I'm talking about the Casanova who shuns commitment in favor of playing the field, and the philandering husband, as well. The idea of mating for life and "forsaking all others" is anathema to them.
Monogamy may not be "natural" for human beings, but an awful lot of us still think it's the best choice.
Article Source: https://www.psychologytoday.com/blog/not-born-yesterday/201605/monogamy-is-not-natural-human-beings
Image Source: http://cdn.thedailybeast.com/content/dailybeast/articles/2015/06/02/polygamy-is-more-popular-than-ever/jcr:content/image.crop.800.500.jpg/47777836.cached.jpg
VOCABULARY:
Revolution n. - A drastic and far-reaching change in ways of thinking and behaving
Hot button issue - a social, economic, theological, spiritual, scientific or legal issue which has become a political issue, as a result of deliberate action or otherwise, whereby people become politically active over that issue.
Coincidence n. - An event that might have been arranged although it was really accidental
Polygamy n. - Having more than one spouse at a time
Monogamy n. - Having only one spouse at a time
Flip-side n. - A different aspect of something (especially the opposite aspect)
Fidelity n. - Accuracy with which an electronic system reproduces the sound or image of its input signal
Enthusiasm n. - A feeling of excitement Overflowing with eager enjoyment or approval
Predilection n. - A predisposition in favor of something¬
Homo sapiens n. - The only surviving hominid species to which modern man belongs bipedal primate having language and ability to make and use complex tools brain volume at least 1400 cc
Purview n. - The range of interest or activity that can be anticipated
Seraglio n. - Living quarters reserved for wives and concubines and female relatives in a Muslim household
Philander v. - Have amorous affairs of men
Anathema n. - A detested person
QUESTIONS FOR DISCUSSION:
1. Is polygamy allowed in your ｃountry?
2. In your own opinion, is polygamy socially proper?
3. According to the article, what advantages are there in monogamy?
4. What are the advantages of having a polygamous lifestyle?
