This post did not end up where I thought it was going to. Originally, I intended to maintain that when speaking of love, science and verse were both equally valid. That the economy of language in the latter is counterbalanced by the precision of the former. That when weighing the objectivity--so claimed, anyway--of the one against the subjectivity of the other, I found that, depending upon what I was seeking, each way of describing love provides insight. They're different ways of expressing the experience of the same phenomenon.
Which is true, as far as it goes.
I was in a certain frame of mind when I first started writing this, because although I didn't believe that having knowledge of neurochemistry detracted from the beauty of poetry, there was something about Rumi's Sufi quatrains that rang with a greater experiential truth than the hypothetical underpinnings of an experimental protocol design and fMRI investigation.
Which, once more, is true...as far as it goes.
To wit:
- Romantic attraction is associated with focused attention on a specific, preferred other. Elevated concentrations of central dopamine and norepinephrine are associated with heightened and focused attention. These parallels suggest that elevated levels of central dopamine and norepinephrine contribute to the lover's focused attention on the beloved.
- The lover tends to regard the beloved as novel and unique. Elevated concentrations of central dopamine are associated with exposure to novelty.
- The lover tends to remember tiny details of the beloved and their time spent together. Elevated levels of central norepinephrine are associated with increased memory for new stimuli.
- The lover becomes highly motivated to seek affiliation with the beloved and exhibits diverse goal-oriented behaviors designed to achieve contact. Elevated levels of central dopamine are associated with motivation and goal directed behaviors.
- Characteristic of the lover is emotional dependence on the relationship with the beloved and longing, even craving, for emotional union with the beloved. Emotional dependency and craving are aspects of addiction associated with dopamine and norepinephrine pathways in the brain.
- When people are "in love," they characteristically express heightened energy, sleeplessness and often loss of appetite, as well as labile emotional states, predominated by euphoria. Elevated levels of dopamine and norepinephrine are associated with hyperactivity, sleeplessness, loss of appetite and feelings of euphoria.
- Adversity intensifies feelings of attraction. Known as the "Romeo and Juliet Effect," this phenomenon is most likely also associated with elevated levels of dopamine. When a reward is delayed, dopamine-producing cells in the Ventral Tegmental Area of the midbrain increase their activity. (This neural mechanism probably evolved, in part, to drive birds and mammals to work even harder in times of adversity to acquire genetically desirable partners.)
- The most prominent aspect of romantic attraction is obsessive thinking about the beloved. Obsessive thinking is commonly associated with low levels of central serotonin.
"The Neural Mechanisms of Mate Choice: A Hypothesis"
Helen Fisher,
et al.Neuroendocrinology Letters Special Issue
Suppl. 4, Vol. 23, December 2002
[Download .PDF]
Or, you might take those eight points and reduce them to this:
When I am with you, we stay up all night,
When you're not here, I can't get to sleep.
Praise God for these two insomnias!
And the difference between them.
Rumi
My preference for one over the other varies depending on my mood and whether I'm reveling, or seeking an explanation.
Although this is a bit cold:
Activation specific to the beloved occurred in the right ventral tegmental area and right caudate nucleus, dopamine-rich areas associated with mammalian reward and motivation. These and other results suggest that dopaminergic reward pathways contribute to the "general arousal" component of romantic love; romantic love is primarily a motivation system, rather than an emotion; this drive is distinct from the sex drive; romantic love changes across time; and romantic love shares biobehavioral similarities with mammalian attraction.
"Romantic Love: An fMRI Study of a Neural Mechanism for Mate Choice"
Helen Fisher, Arthur Aron, and Lucy L. Brown
The Journal of Comparative Neurology 493:58-62 (2005)
[Download .PDF]
...it has a lot going for it in terms of raw explanatory power, and I've discovered over the past several days that I'm not actually prepared to say that's its "soullessness" is inferior to this:
Falling in love is a thing that strikes like lightning and is, therefore, extremely analogous to the mystical vision ... We do not really know how people obtain [these experiences], and there is not as yet a very clear rationale as to why it happens. If you should be so fortunate as to encounter either of these experiences, it seems to me to be a total denial of life to refuse it.
Alan Watts
There are evolutionary, social, and psychoanalytic theories intended to explain all of this love business, and every one of them has something to offer. I don't think that any one of them, taken alone, provides a complete portrait of this thing that happens to people every day, all over the world, at once so common and so extraordinary.
However.
Having recently gained a series of insights into the psychological mechanisms that drive my own somewhat rare but potent infatuations, I'm now less inclined to sigh over the insights of Rumi or Byron than I am to examine the processes that they're actually describing though the lenses of psychology and neurochemistry. The academic work of
Frank Tallis,
Dorothy Tennov, and
Helen Fisher provides excellent general introductions to and specific experimental data about just what it is that goes on in the brain and the mind during what is supposedly the ascension of the heart.
I'm not repudiating anything that I wrote here [
"The Dance of Veils"], because I continue to maintain that the conscious process of relating to one another in ways that pierce illusion is one of the most, if not
the most, important facets of being a human being. But there's a certain imprecision of language at work here, muddying up the waters. English speakers have one paltry word to account for a vast range of emotional experiences. I can "love" my ex, with whom I shared eight years of my life and with whom I am still in frequent and meaningful contact, and I can also "love" someone whose intoxicating presence has recently gone off in my psyche like a bomb. The former is companionate love, something the two of us deliberately worked on after our breakup, and because of our intentional efforts, we have managed to achieve more intimacy as friends than we did as lovers. The latter is infatuation, and is actually what many, many people mean when they speak of "being in love."
That's the intoxicating love of the Romantics,
that's the drunken metaphorical love of the Sufis. And, to keep up with my ongoing metaphor, that's a love that seems to have far more to do with veils than the dancers who spin behind them.
The commonalities of "falling in love," the head-over-heels, mad love of verse and fiction, stretch across cultures and back
through history. We all know people who, time and time again, manage to fall in love with the same type of person, or whose relationships are all characterized by particular patterns. And if we're willing, we may recognize those same patterns in ourselves. With enough self-examination, these patterns are explicable. The courses of such infatuations can be predicted. I won't go so far as to say we can control who we fall in love with, but I do believe that we can gather enough information about ourselves and how we relate to others to raise the odds in favor of building satisfying and healthy intimate love relationships, instead of giving ourselves over to being randomly struck by lightning.
Some people treasure and pursue the uncontrollable nature of full-on romantic love--and it is such a rush, isn't it?--claiming that anything other than mad, passionate, extraordinary love is a waste of time, a sentiment well-disseminated through popular culture. And although there are always exceptions in the form of lifelong, impassioned love affairs, there is ample psychological, sociological, and neurological evidence which suggests that this particular kind of love, this sought-after madness, often follows an explicit and predictable course, and that it eventually ends, or becomes something else. This process is driven by hormones and neurotransmitters that have been arranged into artful patterns by millions of years' worth of evolution, all to encourage humans to produce more of themselves and stay together just long enough to get their progeny on its feet and toddling out of the cave. Our evolutionary heritage, combined with the relationship maps we develop for ourselves in childhood, suggests that many of us are repeatedly struck by certain bolts of lightning because we've unconsciously done the relational equivalent of picking a particular golf course, setting up an aluminum ladder, and standing atop it during a thunderstorm waving a sword.
In love, in the middle of the street, and out of his mind, an impassioned
Ronny Cammareri shouted, "We are here to ruin ourselves and to break our hearts and love the wrong people and
die!" Well, no, Ronny, we're not...at least, I'm not. You can do that if you want, but I'd like to try something a little different. For me, in my current understanding, the matter reduces to this:
who's in charge, here? My right ventral tegmental
area and my right caudate nucleus? My corticostriate system? Or me--whoever that is?
There actually are reasons for all of that supposedly reasonless, irrational, crazy love. If you have some idea if what those reasons are, you might have a better chance of not ruining yourself, not breaking your heart, and falling in love with the right people. But, having said that: the depth and strength of those reasons insure that that, in all likelihood, love can and will knock you on your ass anyway. And when it does, you'll probably be much more inclined to read Rumi than an fMRI display.
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