Sleeping Under Enon

solamen miseris socios habuisse doloris

Committing To Getting Things Done

So I’ve been messing around with the theme again because that signifies something productive and perhaps some kind of commitment to writing something somewhere down the line. Or I’m listening to Thrice and procrastinating.

What’s frustrating about this kind of mindset is that it’s very difficult to shift, despite proving, time and time again, to be a great fucking waste of everyone involved’s time. When has starting anew ever worked? Take New Year’s resolutions. They’re stuck to precisely no percent of the time.

‘This year I’ll actually do something! ……Oh wait, no I won’t. I’ll feel vaguely productive for, oh I don’t know, a few hours or so, and come to realise that meticulously going through my ludicrously large music collection making sure each artist is correctly tagged (should Alcest be ‘post metal’ or post black metal’? Or should that be ‘post-metal’?) is what I’ll actually end up doing instead of reading something useful. Fuckstickles, I hate my life’

Rinse & repeat.

The (empirical) evidence suggests that you’re much more likely to make changes and stick to them if you do it gradually. So, instead of quitting Skyrim (seriously, help me) like every smoker sort-of commits to maybe cutting down every New Year, I should gradually try and reduce the amount of times I wake up and think ‘Oh, I’ll just do a few quests to wake me up and get me in the mood to work’ (seriously, what kind of fucking idiot must I be to think this might make sense?!). The problem with this is, and I can’t stress this enough, that it involves having a schedule, however wishy-washy it might be. I’ve tried having schedules, I really have. Well, I made an account on Wunderlist, and if that doesn’t indicate the presence of a serious work ethic, I don’t know what does. I keep getting emails from that site, light-heartedly rubbing in my face that I’ve missed every single deadline I tried setting. But Wunderlist doesn’t realise that I am the master of reasoning myself out of my own deadlines. Sure, giving myself a few days to make a phone call to the council so I can sort out my council tax gives me way more time than is necessary, and –in fact– any reasonable person would have just phoned them instead of going on to a website and making a task out of it, but what I forgot to factor in was that the council are a bunch of totally incompetent, utter, utter cunts, and that the process of phoning & dealing with them is akin to repeatedly smashing one’s bollocks with a hammer [1]. So I’ll give myself an extra month to psyche myself up to it (it’s only fair).

I’m a serial last-minuter. If it isn’t the night before the deadline, I probably won’t think about doing it. Actually, that’s not true. I will think about doing it. I’ll think about doing it a whole lot, and I’ll get right on to it just after this cup of coffee. Whilst I’m drinking that coffee I might just check Diaspora or Google+. Oh and have a peek at imgur whilst I’m at it. OK now I’m ready to…. oh hold on, it’s 11 at night, well I can’t do any work now. That would be irresponsible (? [2]). It would be much more sensible to relax now, write this day off as a no-show and get up early tomorrow, start work as soon as I get up and have an extremely productive day. In fact, it’ll be so productive I’ll have a guilt-free porn fest in the evening as a reward for all the hard work I’ve done. To be fair, between those two things (work and porn fest), one of those will definitely happen (no prizes for guessing which). So Wunderlist, Evernote, Google Docs and the myriad of other things I don’t end up using have provably helped me get my work done. I would (/should) get really quite angry about this, but this is pretty much a daily thing, and is as effective as Cnut’s attempts at tide-taming.

The only thing that makes me feel vaguely OK about this ‘way of life’ is that I’m not alone in living it (actually, if you read this and can’t relate to it on any level, I hate you and all that you stand for). I know professional academics who, the night before, are busy finishing their paper for the conference the next day (the night before I was supposed to give a talk at my first conference -which was early in the morning, mind-  I got blind drunk, I don’t recommend doing this because you, unlike me, are not a champion). I’m confident that if I applied myself all the time and worked as hard as was physically possible, I could achieve quite a bit. As it happens, I don’t; I just have to figure out who or what to blame for this (and at some point down the line, I may or may not post a rant about how it’s moronic to medicalise every single behaviour ever).

‘Oh sure, he didn’t work as hard as he could, but he had super-serious chronic fatigue syndrome. It’s a miracle he did anything at all. We should get round to building a statue in his honour.’ -I imagine this is probably what will happen when I die, that is, once the ground has stopped splitting, the skies have stopped roaring with thunder and the entire animal kingdom has stopped mourning.

Now, I’m off to make a coffee and get some work done.

[1] If I was copy-editing this article, I would rage about the length of that sentence. But I’m not. So I won’t.

[2] OK, I should probably point out that for any normal person with a normal sleeping pattern, this would be fairly decent advice. I, however, do not have a normal sleeping pattern; I will probably be up for another 4 hours or more, which is more than enough time to get some work done.

Advertisements

The Great Internet Clearout: Most Things Must Go!

I’ve pretty much given up on blogging, mostly, I think, for the same reasons that I’ve never been able to keep a diary that lasted for longer than a few days, in which the entries would become shorter and shorter whilst increasing in tedium. My main worry is that I’m simply not interesting enough, or that my life isn’t particularly worth showcasing to the wider world. I don’t do anything out of the ordinary; granted most don’t do a PhD, but then most people would rather not be bored to tears with the sorts of things I find interesting (or they have a set opinion in their mind about how what I’m studying works based on what ‘They’ said -I’ve never been able to work out, or get anyone to explain to me, just who ‘They’ are; the Illuminati?). This desire to avoid talking about something beyond the usual quickly becomes apparent at the start of meeting someone.

‘…I’m currently working on concepts & thought, and what they consist of; are thoughts computational in the same way a Turing machine is, for example’

‘Oh cool…… So do you like football?’

Twitter and Facebook are two things I’ve also abandoned for largely related reasons. That and – just give me a sec whilst I adjust my tin hat- privacy concerns (seriously, I don’t know how everyone can be so comfortable with that stuff -‘What do you mean uploading all these pictures of me doing semi-illegal things to a private server where you’ve agreed that they can do what they they will with it, might, at some point, come back to haunt me; the recent obsession with linking Facebook profiles to amateur porn springs to mind). What becomes depressingly clear about social networking with friends, that is, having the ability to find out every single thing that a friend has, or hasn’t, interacted with at most points in any given day, makes you realise just how boring & uninspiring you -and people you know- are. What was nice about friendship (‘in the good old days!’) was that this strange thing called a ‘private life’ used to exist alongside your ‘public life’. Whilst your friends would get to know intimate parts of your life, they were usually spared the woefully dull aspects, like what you ate for breakfast or that really clever observation about people in queues you had that turned out to already be mass-printed on a t-shirt on some hipster clothes site. You knew about the important aspects of a persons life; you knew the hidden things that made them them. Now that everyone is OK (nay, obsessed) with habitually documenting every single experience of their lives in ‘the cloud’, that is no longer the case. When you used to meet up with friends, you related to them the more notable things they’d missed since you’d parted in order to fill them in. Now if you haven’t seen someone in a while (and that usually now means less than 24 hours) you just look at their profile and become overwhelmed by 3,000+ ‘updates’ made in the past hour; who has the time to wade through all that, especially once you multiply that by however many hundreds of people you might have as ‘friends’.

The great thing about actual clouds is that once they reach a certain size, they break up and the water that once comprised it falls as rain; in other words, it purges. The problem with ‘The cloud’ is that it doesn’t. It just keeps swelling, and if it reaches capacity, instead of ‘purging’ some -or all- of itself, it just adds more space to fill up (i.e. the companies that own the servers simply buy more). The internet, construed as some kind of entity (which, for the record, it isn’t), is an obsessive hoarder; a seriously demented creature that can’t comprehend getting rid of anything. All status updates, tweets, mind-numbingly stupid blog posts (……) are all seen as representative of human development (or is a chance to milk some money from someone at some point), so it’s all kept. Gmail proudly boasts that you need never delete another email again because, well, it has more space than anyone would ever need so why wouldn’t you? Am I alone in thinking this sort of mind-frame is lazy at best, demented at worst? Most emails that reach most inboxes are spam, or contain as much meaningful information as the average spam email (I haven’t, technically, bothered to look into this, but I can’t imagine I’m far wrong); I really wouldn’t be surprised if 75%+ of Google’s Gmail servers were emails that no-one is ever going to read or find useful at any future point in their lives (I imagine for businesses they need to keep hold of a lot of details simply for record keeping and so on, however I’m concerned with Joe Public).

Hoarding is a dysfunctional behaviour; if your brain stored every single sensory experience, you’d quickly become overwhelmed and go insane. In reality, our brain filters out a hell of a lot of information, discarding a lot of what isn’t helpful; this is a good thing (FYI, my take on concepts is that, by their very nature, they aid in this process).

As the internet increasingly feels like you have to wade through a hell of a lot of shit in order to get to something remotely worth anyone’s time, I say that we need a good spring clean. Youtube, for one, could probably use  99.9% of its videos being taken off the internet, if for no other reason than just to save everyone the hassle of having to fight through it all just to find a video that is at least moderately entertaining. How many hundreds of videos are there of people singing along, or lip-syncing, to some popular song? More importantly, who the hell actually watches these videos? Who in their right mind might think someone (who isn’t bat-shit crazy) would want to watch them lip-sync to a Britney Spears tune (I confess that I have absolutely no clue what songs or artists are popular these days, and this has been the case since at least 2001)? What’s the best that could possible come out of that for either party? Is there an organisation desperately in need of people to lip-sync to various songs or speeches (to be fairy, if the not-too-distant memory of the 2008 Olympic Games were anything to go by, China might) that hires scouts to scour Youtube for?  Does that account for the ludicrous amount of views those videos get?

A lot of Twitter and Facebook (etc.) needs culling too. At the time of writing, the following was a trending tweet:

#WhenIWakeUp I either stay in my bed or check my phone or Twitter. RT if you do the same :)”

(It has been retweeted over 100 times -I assume that figure has risen too)

That tweet has been saved in the Library of Congress (in case you weren’t aware, all tweets are now being permanently stored there). Alongside classics of literature. Amongst some of the very finest uses of the English language by some of the greatest minds that have lived on our planet we are now storing such gems of auto-biographical snippets.

Maybe every single website, video or picture should have a thumbs up/thumbs down (or tick/cross, etc.) next to it, and if something receives too many negative votes, it gets taken off the web permanently. We’d have to set up a worldwide committee to enforce it, but think of the benefits. Sure there’s room for abuse of the system, but I’m starting to think it would be massively outweighed by the possibility of never having to acknowledge the existence of a Rebecca Black video.

Any takers?

Part 1: Dreaming Of Butterflies

Sleeping cat

Cats tend to sleep 16 hours a day or more, in contrast to humans who tend to sleep 6-8, though how long humans should be sleeping for is up for debate.

Around 2,200 years ago, Zhuangzi wondered whether he had dreamt he was a butterfly, or he was the butterfly dreaming he was Zhuangzi. About 1,800 years later, Descartes wondered whether he was dreaming even though he was under the impression that he was fully awake. What are dreams and what are the main philosophical worries associated with dreams and dreaming? In the next however many blog posts, I want to write about dreams and dreaming in a bid to shed some light on an area of enquiry that is often taken for granted, as well as hopefully saying something interesting about them in the process. This first post will be covering some of the preliminary science of sleep & dreaming as it’s almost impossible to really get to grips with some of the issues of dreaming (nowadays, anyway) without a basic understanding of how the brain works during sleep. If you’re already familiar with the following, then it’ll (hopefully!) serve as a refresher course, if you aren’t then I hope you don’t find it too taxing & enjoy finding out about one aspect of brain function. Onwards!

The Science Of Sleep

Scientific interest in dreaming has only really took off in the past 60 years ago, since the discovery of REM sleep in 1953 by Nathaniel Kleitman & Eugene Aserinsky (as is often noted in the literature, this was the same year Francis Crick & James Watson discovered the structure of the DNA molecule). In order to understand why the discovery of REM sleep is important for dream research, we’ll first need to understand the basic science of sleep as a whole.

We humans spend approximately 1/3 of our life sleeping and as you will already be aware, we are not the only animals to do so. In fact, the phenomena of sleep is almost universal across the entire animal kingdom (all mammals, all birds and some cold-blooded vertebrates sleep), but giving a universal definition of sleep is difficult because, given the huge variation & diversification across different species, there aren’t many traits we all have in common. Scientists use different aspects of sleep to identify which animals do sleep, or exhibit some behaviours associated with sleep (think of it as analogous to a family resemblance. Your family may not share one unique trait -such as a short nose, for example- but there may be several traits members of your family have some of, but you don’t all have the same ones -some might have the short nose, others the long chin, etc). For simplicity, we’ll stick with human sleep behaviour. Before I outline the various stages of sleep, I’ll need to quickly fill you in (assuming you don’t already know) about brain waves.

You probably know that there is quite a bit of electrical activity going on in the brain. One way of measuring this electrical activity is through the use of an EEG (ElectroEnthephalogram) machine. You’ll have probably seen these in the movies. Small metal disks are put on the subjects scalp which are wired to a machine which draws squiggly lines (in the older machines, paper would continually be fed through whilst a pen moved up and down depending on the electrical activity the disks picked up, more modern machines will do this digitally (click here for an example of an EEG readout)). Measuring this electrical activity is a measurement of brain waves. Awake as you are now, your brain waves will be very frequent (so, a measurement of how often they occur is a measurement of frequency), up to 15 every second, meaning that the neuronal firings will be in rapid succession. However, they are low voltage waves (which is measured by the amplitude -this is a measurement  of the distance between the top & bottom of the wave). After an hour or so of being asleep your brain waves will be high amplitude but low frequency (this is stage 4 sleep, which I’ll get to in a bit), so the waves are high voltage but occurring less often.

Stages 1-4: NREM

Got all that? Good. Now, there are five stages of sleep which can be divided into two groups; REM & NREM sleep. There are four stages of NREM sleep and then the one stage of REM sleep. You will go through the four stages of NREM sleep (from stage 1 through to 4)  and back again (from stage 4 back to stage 1) before you hit REM sleep.

When you’re getting sleepy, your brain moves from what is called beta activity (brain wave activity associated with being awake with a frequency between 15-30 Hz -Hertz, or Hz, is the standard unit of measurement for amplitude) to alpha activity (8-12 Hz). Anyone familiar with the Greek alphabet might note that this seems counterintuitive (beta is the second letter of the alphabet, alpha is the first), so you might not be too pleased to know that this odd use of the Greek alphabet just gets worse. When theta (eighth letter of the alphabet!) activity starts to show (registering a frequency of 3.5-7.5 Hz), this is an indication that the person has entered stage 1 of NREM sleep, though this stage is transitional between being awake and being asleep. At stage 2, sleep spindles will start to appear (short bursts of 12-16 Hz waves), and it is at this point that the person will become harder to wake. As you move through to stage 3 & 4 you start to get much more delta (fourth letter of the alphabet) activity (high amplitude waves occurring at less than 3.5 Hz). Aptly then, stages 3 & 4 are called slow-wave sleep. Stage 4 is reached in less than an hour but can last up to half an hour.

During stage 4 sleep (which is the deepest part of sleep), several things can happen (perhaps you’ve experienced them at some point during your life). Sleepwalking, which can range from just getting out of bed then climbing back in again to getting into one’s car (apparently, sleepwalkers don’t try to drive their cars). This is not thought to be the acting out of one’s dreams (for reasons we’ll get to later on). While sleepwalkers are difficult to wake up, contrary to popular belief it is completely safe to wake them; it won’t cause them any harm, though for obvious reasons they might be a bit confused! Sleeptalking is more likely to occur during NREM but not always. Night terrors or enursesis (bed wetting) can also occur. Night terrors are not to be confused with nightmares. Typically, night terrors are not preceded by  bad dreams (or at any rate, bad dreams are rarely reported upon waking -again, we’ll come to why dreaming in general isn’t taken to occur in NREM sleep later), they are just the result of people (usually children) quickly waking from stage 4 sleep, screaming and frightened. The best treatment for night terrors is no treatment at all (it is not an indication of anything bad -the same advice goes for sleepwalking).

Stage 5: REM

Returning to our sleeping subject, the EEG machine will pick up the fact that after stage 4 they will start to regress, that is that they’ll start to move back through the NREM stages all the way to stage 1. However, their heartbeat will become irregular and their breathing will become shallow, occasionally gasping. If one were using an EOG (electrooculgram) machine (it monitors eye movement), you would notice the person’s eyes were darting rapidly around (up and down, side to side). Interestingly, the EEG readout will look like someone who is fully awake (high frequency, low amplitude waves). In fact, they are in REM sleep. The first episode of REM sleep will last around 20/30 minutes (after which they will repeat the NREM cycle). As each sleep cycle is completed, the period of REM sleep increases and the deeper stages of NREM tend to disappear. During an average 8 hour sleep, you will go through REM sleep four to five times (newborns spend about 50% of their sleep in REM, above the age of 5 this goes down to 20-25% then down again to 18% or less in old age -stages 3 & 4 can completely disappear in old age too). During REM sleep the person is completely paralysed, save for the heart, diaphragm, eye muscles & smooth muscles (e.g. muscles of the intestines & blood vessels).The brain is largely independent of its sensory & motor channels at this point, however discharging neurons that originate in the brain stem extend into the areas controlling eye movement and motor activites. This means that although the body is paralysed, the brain is registering activity from the areas of the brain associated with walking around and seeing the world, despite the fact it’s doing neither.

Thus Ends The Science

Well, for the most part.

So here ends Part 1, I hope you found it interesting! In the upcoming parts I’ll be discussing the difference between NREM & REM dreams/thoughts & some of the philosophical problems of gathering evidence for dreams. Hope you enjoyed this post and will stick around for more!

Feel free to leave questions & comments, I’ll answer them as best I can.

Bibliography

Atkinson, R.L. et al., 1996. Hilgard’s introduction to psychology ., Harcourt Brace College Publishers.
Carlson, N.R., Buskist, W. & Martin, N., 1999. Psychology: the Science of Behaviour 1st ed., Allyn & Bacon.
Flanagan, O., 2001. Dreaming Souls: Sleep, Dreams, and the Evolution of the Conscious Mind, OUP USA.
%d bloggers like this: