<p>"
No, not at all. It just came out that way, my bad. There are obviously biases all around. My fault, man.</p>
<p>Anyways, that was an amazing post by glasses. That was a fairly accurate post of a few of the things we have been arguing about. Thanks for posting that. Even though I still disagree with your end result .
"</p>
<p>Well thanks, Sheed. Even if I’m a girl :).</p>
<p>I do like that this argument has left religion for research involving identical twins. And that spammers have mostly disbanded. But I still vote biological (which doesn’t mean entirely <em>genetic</em> but rather affected by genes, gene expression (phenotype), and gestation).</p>
<p>"
- What does this mean?
- Our choice of mate is one of the most important choices we ever make and yet it seems to be a random affair, not strongly influenced by genes or upbringing. The person that we end up with is determined by a kind of lottery, by whom we happen to be near when Cupid’s arrow strikes!
"</p>
<p>Actually, according to a video I watched in Bio this year (I know, I know, it’s so unfair that my sources genius haha–except I think this was actually from one of those credible TV nerd channels like Discovery or something), choice of mate is not random. You know how mutts are the healthiest kinds of dogs, and inbreed purebreds have all sorts of problems (just like inbred humans like Czar Nick’s family with hemophilia)? Well, to prevent that from happening to the world at large, our brains “match” us with those genetically opposite. It’s super-crazy stuff. See, the chemicals in our body (which are expressions of our genes) lie on a circular spectrum. Scientists did these studies, and people pick mates who are chemically opposite them on the spectrum, so that subconsciously, we DO choose our mates to make better offspring. (They did tests where people smelled others’ musk, looked at their faces, etc.)</p>
<p>Now, Sheed’s problem with this is that identical twins should be chemically identical, and therefore should pick the same kinds of mates. But as other posters have said, identical twins express genes differently. This isn’t, as Sheed said, a result of the environment post-birth (like being born in Libya–I think where he said his parents were–makes you like or dislike certain foods) but is instead a result of the environment post-fertilization (when the genes for twins are identical) but pre-birth (where the genes have mostly set in how their express themselves). In other words, all this happens in mommy’s tummy. </p>
<p>Like another poster (Daggoth?) said, identical twins may hook up to the placenta differently, get different shares of mommy’s umbilical fluids, whatever. All of this will affect how the twins express their genes by altering, however slightly (especially compared to far more different non-identical twin sibs), the chemicals in their body. They will settle into different spots on the “chemical spectrum,” and therefore be attracted to different kinds of mates. This isn’t something one chooses, unless of course the twins made a CONSCIOUS decision to beat one another out for the Best Placenta Juice. Yum. But I don’t think kids have a conscious identity until like two years.</p>
<p>"
Twins are like two pies made
from the same recipe
they look similar, but not
exactly the same.
Think of it this way–when I bake an apple pie, it turns out a little different each time. The shapes of the apple pieces are never quite the same. Maybe the stove is a little hotter, or I add slightly more sugar. Maybe a distraction like the phone ringing keeps me from taking it out of the oven exactly when I planned."</p>
<p>No kid chooses to “cook” a certain way in mom’s womb, just like no pie says, “Gee, I really hope mum makes me extra-sugary! That way, I’ll be attracted to fellow apple pies instead of blueberry.” (Sheed, I think that analogy was almost as good as your food one.
Which I didn’t actually understand. Oh well.</p>