Imagine yourself standing in front of a mirror. You know the deal, if you can see. Everything which is to your left is to your right in a mirror and vice versa. But in a flat mirror, your head doesn’t become your feet and if you lie down in front of it, your head and feet are at the same ends as in the reflection. Your back and front have swapped sides of course, and this is related to left and right swapping.
We’re usually roughly bilaterally symmetrical and our eyes are not on flexible stalks. However, our fingertips kind of are. It may just be me, but when I read braille on a box of pills, if the writing is at the back of the box it appears to be mirror writing. I presume this is how everyone experiences braille. From this it appears correct to deduce that if my eyes were on stalks and I were to extend one and look back at myself, I would appear to be seeing a reflection. I’m not sure there’s even a way for such a being to look at itself and see itself the “right” way round. Because we’re nearly bilaterally symmetrical, we consider ourselves to have a left and right, and therefore our perceptual world. Most writing is said to run from left to right or right to left, but some is vertical and some is written in various forms of boustrophedon, where the writing alternates direction and in some cases turns upside down as well. Motorists drive on the right or left side of the road and pedestrians do whatever is the opposite in their part of the world. Clearly, although it can’t be accounted for in geometry or other kinds of mathematics, we are able to consider our world as being the right way round compared to a reflection, but there isn’t anything which says which way round it is. There is no cosmic “THIS SIDE UP” sign or anything else like that.
It’s established then that we tend towards being bilaterally symmetrical animals with two forward-facing eyes which cannot swivel round and are set in sockets. It doesn’t seem inevitable that we would be like this though. Back to the M`ubv, as mentioned in yesterday’s post. These were my imaginary pentaradiately symmetrical aliens with five sexes, although they’ve turned out to have eight, I came up with when I was twelve. At the time, to me the most important difference between them and us is that we’re bilaterally symmetrical and they’re pentaradiate, like starfish. This means they don’t really have left and right sides to their bodies, or a back and front, and to be honest I’m happy to add eyes on stalks to their body plan to see what happens. They do, however, have a top and bottom to their bodies and this raises the question of where the food goes in and if and where it comes out when they’re done with it. Although echinoderms have an oral and aboral surface, with the oral corresponding to the bottom, for a land animal this would be inconvenient as it would mean they’d have to excrete through their heads and it would probably end up all over them. Then again, maybe their etiquette is different and they don’t mind. It still seems unhygienic though. Therefore I’m going to put their mouths and genitals at the tops of their bodies and their main excretory organs at the bottom. This will enable two of them to make love face to face regardless of the genders involved.
The question arises of whether they have strong concepts of left and right. If two of them are facing each other, one might say to the other, “it’s to your left” or “to my right”, but this would be a temporary situation which would change if the conversation was taking place in a different orientation. There’s an Australian aboriginal language which lacks ways of expressing left and right and uses something like compass directions instead. This would, I presume, work fine for the M`ubv and in fact would be less ambiguous, although at first it might be expressed as something more like “towards the mountain” or “towards the coast”. Giving directions would be different. The question arises of whether they’d even have words for the ideas, and also of what would happen with their writing. It isn’t easy to think of a way of writing which wouldn’t in some way be linked to notions of left and right. Vertical writing would still proceed across the page line by line and spiral or circular writing direction would always be clockwise or counterclockwise, at least within the line, or rather circle. It’s possible that concepts could be built up by superimposing or modifying existing characters, but even then at some point a new character would be needed and that would have to be situated elsewhere. When zoologists began to describe the anatomy of radially symmetrical animals, they found themselves introducing the terms “oral” and “aboral”, but these are technical terms and usages which aren’t part of most people’s everyday language. It might turn out that the interior of such an organism is asymmetrical, in which case perhaps “left” and “right” would become largely medical terms. There would also be hazier notions of front, back, forwards and backwards, and these would influence the way position was expressed in their languages. This would presumably go on to influence figurative uses of the same concepts. For instance, we think in terms of progress and setbacks. Would they? They would, though, share ideas of up and down, and of the tops and bottoms of things, upper and lower and so forth. Hence their vertical understanding could be directionally similar to ours, but horizontal understanding would be more like compass directions, refer to landmarks and would be able to express inner and outer and distance from the speaker, but would they even do that? Would their way of expressing other positional concepts influence those too?
This morning I said “I’m going to wash my glasses”, meaning all of the pairs of spectacles I use, and was acutely aware of how English lacks an easy way to express the dual as opposed to the plural. Many languages do have this facility, which they sometimes confine to items which are more often found in pairs but also sometimes more generally. Later stages of a language tend to use these only for the former. Were it common to have five members or organs rather than pairs, there would probably be languages with special inflections for five of something, but the question then arises of whether there’d be a paucal number too. Would there be separate forms for the singular, paucal (two to four items), quintal (five) and plural, or would there be forms for each of the numbers from singular to plural? In this situation, five would be the most frequent number other than singular and plural. English retains traces of the dual in words such as “alternative” and “either”. These might have special forms for five options as well as two, or might have three different forms: one for two to four, one for five and one for many.
Then there’s the question of grammatical gender and noun classes. Although Indo-European and Afro-Asiatic languages are characterised by a form of gender which distinguishes between females and males as well as other items in the same class, many languages, such as the Niger-Congo family, instead have a similar arrangement to grammatical gender which, however, doesn’t always make a distinction between the sexes. The situation here is that there are eight biological sexes. A possible origin for Indo-European grammatical gender is that women have historically tended to be referred to by what they are seen to be while men have tended to be referred to by what they are seen to do. Hence the old system of having separate classes for adjectival and agent nouns has turned into something referred to as grammatical gender but not necessarily having much to do with gender in the social sense. For the M`ubv, this would depend on whether a similar cultural tendency existed for all eight “genders”, plus perhaps the inanimate. On the other hand, variation of that type might lead to a situation where there wasn’t much distinction between them. If the association did occur, though, languages with at least nine genders would be common, and these could extend beyond the species. This would have the advantage of reducing ambiguity because there could be separate pronouns and grammatical forms, if this is what they had, for up to nine separate referents in the same phrase. Considering pronouns, this means that for each person there could easily be thirty-six distinct pronouns, and in the case of the second and first the question of clusivity and differently-gendered groups could also arise. This might also extend to verbs.
All of this would seem intuitive. So far I’ve been assuming that these are kind of five-sided human beings with eyes on stalks because it makes things simpler. In fact, these concessions to humanoid appearance would probably be unrealistic. The question also arises of what different insights this species might have compared to us. Although it can be conjectured that they might lack quotidian concepts of left and right, the chances are they would have additional concepts which we lack, and this brings me to the embodiment thesis, which is significant for us too, and presumably any embodied being.
So far so science fictiony, but there is a more mundane point to be made here. A popular philosophical slogan which I even use myself sometimes is, “I am my brain”, but in fact I’m not. I am more likely to be either less than or more than my brain, both for social reasons and because I am a body. Experiments have shown that if a subject smiles or frowns artificially, they tend to get positive or negative sentences more quickly respectively. Logical behaviourism attempted to claim that verbal thinking was nothing other than sotto voce vocalisation. If you open your mouth and think the word “bubble”, you will tend to get a sensation in your throat, which is said to be caused by the slight movement of the speech muscles. These are both aspects of what’s known as “embodied cognition”. If getting there is half the fun, the distance probably appears to be shorter, but if you’re on your way home from a hard day’s work it’s probably longer even if it’s the same route. We tend to outsource mathematical thought when we count on our fingers, and when we write notes we’re outsourcing our memories. There’s a sense, nowadays, in which our memory has become part of the internet, but this is relatively innocuous in principle considering that probably the first outsourcing of memory was the development of spoken or signed language. Chimpanzees are noted for having much better short term memories than humans, possibly because they don’t usually use our kind of language, although they do have their own signing to some extent. In linguistic terms, we talk about warming to people or being cold, or by contrast, cool. Our emotions partly depend on the physical sensations associated with them such as heartrate, blushing, shaking or breathlessness. This is one reason for suspecting that artificial intelligence would need to be embodied if it were at all humanoid, as emotions inform reasoning. We talk about being down, and oppressed, or oppressed, all of these being spatial metaphors. Looking (and there’s another sensory metaphor) at cognition in this way contrasts with the previous “computing”-type metaphors popular in cognitive science. If you’ve ever been subject to the comment “if we cut your hands off, you wouldn’t be able to talk”, that particular element of language will not escape you, and similar gesticulations, perhaps toned down in public, can occur with internal monologue, which is therefore not really all that internal. Pacing up and down is another aid to thought. Then there are the mirror neurons which activate when we do physical things ourselves and also when we experience others doing them. It also means that we may not in fact have a genuine impression of psychophysical dualism (a soul and a body) unless we already tend to live in our heads a lot.
Beyond embodied cognition lies enclothed cognition. A cis friend of mine once observed that she felt more feminine when wearing a dress, a phrase which is meaningless to me but I take her word for it. Clearly something like clothing sensitivity and the topic I addressed in this post makes the influence of such things very evident. Physically wearing a lab coat or a uniform can help someone adopt a genuine role – looking the part is important to the person who looks it.
We don’t know everything about how our bodies influence how we think because we are not often subjectively disembodied, although we can become depersonalised, as I often did. When it comes to contrasting a human body with a possible or actual non-human one, such as a dog with a much better sense of smell, or a bat or dolphin moving in three dimensions and using echolocation virtually as an extra sense, or for that matter a M`ubv or other hypothetical different body plan, there would still be aspects of such entities’ being which are inaccessible to us which make fundamental differences, such as the idea of left, right, front and back, and perhaps in the case of bats and dolphins even top and bottom to some extent, and all sorts of other things. And we have deficits ourselves which they do not have, such as the superior chimpanzee short term memory. Put all these together and the very concept of intelligence seems to have holes in it, and from a vegan perspective this is quite positive. But it still makes me wonder what obvious, and for others’ intuitive, aspects of reality we’re missing out on.
