Thursday 25 March 2010

Technical Metaphysical Interlude: does what we experience exist?

In my thesis, I defined a principle I called PEPE,The Principle of the Experienced Particular Existent. This principle is that what we experience exists (and is something in particular - but that's not important right now). If this is right, then if we experience something when we are imagining, then this 'something' exists.*

But is this right? Is there anything wrong with saying that what we experience doesn't exist? (and isn't something in particular - but that isn't important right now).

I called my principle a principle because I don't think there is anything obviously contradictory in denying it. It doesn't seem to me to be incoherent to say that what we experience doesn't exist. But at the same time I think that, when pressed, this is not what we tend to say.

How would we be pressed on this? Consider the following: someone turns up, shaken, late at night, soaking wet from walking through fields of heavy rain, and says:

'I'm sorry. It's so late. I had this experience. It - I seemed to experience - it was - was - like - it wasn't like I saw something, or heard or - it wasn't like anything physically touched me, or any sort of sense-perception..But, tonight, you must believe me' - and he twists his sleeves in his fingers, looks up at you, scared, hopeful - 'I experienced the presence of God.'

Do you believe in God? Perhaps you do. Do you believe that you can have some awareness of God? Perhaps you do. Say this, however, take this viewpoint: you do not believe in God.

If you are an atheist - you must be an atheist to run this - an agnostic might concede the possibility - my hunch is that you will say to him: 'look - calm down - here, have this vodka and lime.** I know you're overwhelmed for now, but, although it seems that way, you did not experience the presence of God.'

Does that seem right to you? And do you think that your intent is clear to the listener? Or could you say, without causing any extra confusion, or for the listener to not have to actively interpret what you're saying: ''you experienced the presence of God alright but God does not exist'.

Because we tend to speak the first way, I think that, when we talk about 'experience', we mean that we are consciously aware of something, there is something apparent to us; there is something phenomenological going on. But we do not often refer to 'experiencing' as experiencing, typically. We refer to it as seeing, hearing, or doing something of which we are conscious, e.g., experiencing running a marathon, jumping from a plane, scratching off the charcoal from burnt toast.

My example above suggests another point about experience: we refer to an experience as only an 'experience' when we mean the most general form; we aren't referring to a particular kind of experience, e.g., to seeing a bright light, hearing a low rumbling, remembering the taste of honey, or reciting the ten times tables 'in our heads'. I think we only refer, in ordinary conversation, to experiences in cases of being unable or unwilling, or of being unsure how, to specify the kind of experience further. For whatever reason, we can't say we are seeing, feeling, imagining, or only thinking. It's just we are experiencing. That's all we can say.  

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But there might be another way of using 'experience', especially if we are talking about being conscious in experiencing. Perhaps when we talk about experiencing something, 'something' needn't exist. Or, even more, what we experience needn't even seem to exist.

For example, if I imagine a unicorn, I experience the unicorn - but I also definitely experience it even if it doesn't exist and I know it doesn't. That's just what it is to imagine unicorns.

Once I say that, I no longer say anything more: I imagine a griffin and so I experience furriness, eagle-head-shape-ness - but no problem: whether I experience it or not, the furriness needn't exist or even seem to.

I got this idea from a conversation with Julia Jansen: she didn't see why I would think in the following way: we experience a mental image when we imagine something. What we imagine isn't necessarily what we experience - actually, anyone is more likely to say that it isn't. What we imagine is, e.g., a griffin, and whatever we say here, it doesn't seem right at all to say that we experience a griffin. But why, Julia wondered, would anyone bring images into this story? When I imagine a griffin, I just imagine something that doesn't exist - and, so we could say here that I am experiencing something that doesn't exist as not existing. But this doesn't mean we have to say, really, we experience something that doesn't exist or we experience something else that does exist. The former is like saying you really experience a God, though there is a non-existent God; the latter is saying you experience an image.

Julia is an expert in phenomenology, which we might very roughly call the philosophical examination of appearances, or how things appear to us, or an examination of consciousness from the first person perspective. This isn't exactly accurate, there is a  lot more too it, and different versions of it from different founders, each version different to the others, e.g., Husserl's phenomenology is more ideal than Heidegger's phenomenology,  who is fascinated with the sense of our being always conscious in time , while Merleau-Ponty constantly reiterates the compelling idea that we are always experiencing the world from a body.

The development of the phenomenological method comes in stages(I am not sure it is right to say it is done). But a significant beginner of it, a 'father' some might say, is Edmund Husserl. Husserl's description of the phenomenological method is, to my mind, the best example of what phenomenology is. In particular, there is epoche, the 'suspension of belief 'by someone about the reality, idealism or unreality of what is presented to them 'in consciousness' (as is often added - though I'd assume it anyway, if it weren't mentioned). To suspend belief is not to doubt the reality of what you experience; following thinking of Descartes, Husserl considers doubt to be disbelieving in something. Suspending belief is not believing or disbelieving it. Husserl thought you were free to do this, no matter what you were presented with it.

Give it a go. 

Get back to me when you do.

The point about this method is that you examine what is presented to you without necessarily believing it is real or not, and you do so in order to get at invariant features of consciousness, 'rigid data', and thus ultimately to develop a science of first-person consciousness of the world.

I think that's it, anyway, although I am often frustrated in my understanding.  (It reminds me of the pyrrhonian sceptic view, that one does not believe anything except appearances, does not assent to anything except to which she is a forced to consent to. I don't think this is a coincidence). The point I take, anyhow, is this: When you describe what we experience, you don't just presume what you experience is as you have assumed it to be. To do so is to remain in what Husserl has called 'the natural attitude', an attitude you are supposed to bracket off. Away from that attitude, and instead in the phenomenological attitude, you don't assume that what you are presented with is either illusory or real. You simply describe it as it appears to you.Back to the ancient sceptics again: I do not know if honey is sweet or not when I am not around, but it tastes sweet. It seems sweet.

Once you do that, though, this question arises: does anything seem real or unreal to you anyway, even if you suspend belief in everything you are conscious of? That is, can you suspend belief in everything you are presented with? Are you compelled to believe in the reality or unreality of anything you are presented with? What is left? What is lost? Are you forced to believe?

This question is important because it gets us to what phenomenology can contribute to a discussion about what exists. This is a metaphysical question, not in the domain of phenomenology as it is traditionally understood. But it is in the domain of which physics or physicalism is involved:  the entities posited by physics to explain what is apparent to us should address at least what we is apparent to us after doing phenomenology; physicalism says  only what is physical exists so it should show how what is apparent after doing phenomenology is physical (these two tasks might be different; they might  be the same; I'm not sure).   

When we walk in with what we hold to exist or be real, we can look at this phenomenological description as a test of our theory.

Take, for example, someone claiming to see the Virgin Mary hovering in the sky over a cave. What exactly is apparent to them? They believe that it is the Virgin Mary but what is apparent to them if they suspend belief in that? What can they suspend belief in, and what must just seem to be real and presented to them? 

This is the sort of thing that is supposed to be done in doing phenomenology.
Anyway, that is the end of this metaphysical discussion.

[Right now, I have a massively high temperature, dried out mouth, and exhaustion, sitting by a gas fire and listening to a documentary on BBC4 about the science of sleepwalking and law. So, the phenomenology bit might be a bit unclear. I feel very frustrated about my understanding of the phenomenological tradition. But I need to get it clear, bit by bit].

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*If I continue to run with this, I'll probably change the principle's specific terms. Since reading a paper by Peter Simons, and seeing a lecture by him, I think it's better too refer to 'real particulars' rather than 'existing particulars'. According to Simons, 'existence' refers to a much broader scope of things, including things that are not real; in addition, in his paper, he argues, or perhaps simply shows, that 'existence' is more...I don't have the paper in front of me, so I can't use his term - but, it might be said to be more esoteric, or metaphysically technical or idiomatic than 'real'. So, then, it would be the principle of the experienced real particular, or PERP. These things matter to analytical philosophers. But, here, existence is fine.

**Atheists always drink this. It's an empirical fact.

Are you an atheist?

See?

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