Showing posts with label neuroscience. Show all posts
Showing posts with label neuroscience. Show all posts

Tuesday, 11 October 2011

Embrace science to set the chi free


For over a decade I struggled with chi. I wanted to believe it existed, but I knew scientifically that it could not. This dilemma vexed me, as I believe it currently vexes an extremely large number of scientifically minded (i.e. most Westerners) internal art practitioners worldwide. Perhaps ignorance is bliss, so if you believe in chi I say good luck to you, but just like religion, you can not make someone believe through rational argument.

The fact that I didn't believe in chi always made me feel guilty, I worried about it and tried to believe (honestly I did) out of respect for my teachers and my teacher's teachers. Fortunately, I feel I have resolved this dichotomy and internal conflict through my musings, and writings, which is a frankly a great weight off my mind. What makes me so happy is that what I have come up with both respects the traditional teaching and at the same time embraces science. It is a definition that I think is beautiful. But more than beautiful, beautiful in the way Richard Freynman means it (video):



What really opens the door to this way of thinking is the appreciation that consciousness, intelligence and mind are but the tip of the iceberg (just as neuroscience teaches us). The human body is made up of billions of neurons and nerves, each one of which is effectively a tiny sensor acting on the environment around us and also inside us. As we go up the consciousness hierarchy these sensors are grouped together into things we ordinarily call sensations, feelings, emotions, instincts, intuition and awareness. It is impossible to be able to process every neuron at the conscious level, we have to accept the emergent nature of ourselves and try to listen to our body, our feelings and our emotions. The philosophy of Enlightenment if you will (swapping my Westerner dictionary for my Eastern one for a moment).

That bottom-up way of thinking is complemented by the top down view. How does one command the body? Just as we cannot perceive an individual neuron, neither can we consciously command it. The body does not understand logic, language or conceptualisation. We can not talk to the body using syntax and grammar. We talk to the body using visualisation and feelings. If you imagine yourself performing an action, you will get better performing it. If you imagine yourself being happy, you will become happier. This visualisation and concentration is a core part of traditional meditation and tai chi teaching and in the latter is called yi/shen (translated as "mind intent").

So back to chi

Chi is not energy. A fact that I think should be almost indisputable. [Before anyone of a traditional background objects, please note  it is not for me to prove that it doesn't, it is for you to prove that it does. After all, if I claim that pigs can fly, the onus is not on you to prove that they don't, but on me to prove that they do. In the centuries that chi as a concept has existed, no experiment has yet been devised to prove its existence, a fact which I think speaks for itself.]

Chi is not energy, but do not despair traditional reader, I am not dismissing it out of hand like some arrogant philistine. Chi is an incredibly sophisticated visualisation framework (in the top down sense). It also does indeed feel like there is an "energy" inside you if you truly listen to your body and practice hard (bottom up sense). The crucial distinction is that there is a difference between what something feels like, and what is actually there. In scientific terms, chi is not energy, but in practical terms if you actually start paying attention to your body it feels as if it is.
This is a beautiful realisation (at least to me). What it means is that the full body of literature and teachings on controlling and directing chi is valid and useful, as it directly corresponds to how things feel. It is not wrong, and I can look my teachers in the eye again, as it is just a way of describing a feeling or emotion, like any other. At the same time, although the model is entirely valid and extremely useful, it is subjective, and so there is no need for chi to actually be energy in reality, and science breaths a sign of relief. Let me draw an analogy here - consider love:

Q: Can I devise a scientific experiment to measure “love energy” directly?
A: No.
Q: Is love a way of describing an internal subjective sensation using a common language to exchange ideas and thoughts about feelings and emotions?
A: Yes.
Q: Does love actually exist?
A: No.
Q: Do I feel like it does, so it doesn’t matter anyway?
A: Yes.
So there it is, when you deal with other people, the better the interaction is, the more love you feel. Perhaps a better word for love is the Buddhist concept of metta (i.e. loving kindness), along with it's allegory, hate. The better your interaction is with yourself, the more chi you feel, and of course it's allegory is pain. Chi is not energy - it is an emotion, a feeling, a sensation - a realisation that rather than invalidating it, emancipates it. After all emotions may not exist in a pure physical sense, but they certainly have real world effects. Love is about society and relationships. Chi is about internal physiology and well-being. Love and chi are in a sense the same thing but in different contexts. It cannot be a coincidence that they both originate in the gut.

Saturday, 14 May 2011

Mirror neuron visulisation

When researching for another blog post, I came across this page about tai chi training techniques. It was not what I needed, but it had a couple of paragraphs that made me think:
"Now, here is the science. The human sub-conscious brain doesn't know the difference between what is real and what is imagined. So we imagine cutting a lemon in half and sucking the juice. What happens? All of the same things happen like saliva welling up in the mouth etc., that would happen if we were eating a lemon for real. 
And it's this principle upon which the old masters based their teachings. So now, when you practice your Tai Chi form, although you are doing relatively slow movements and very gently, apart from the obvious fa-jing (explosive energy movement), you are actually fighting someone for 20 or 40 minutes! This is how Tai Chi teaches you how to fight without teaching you!"
I really like this. Essentially this is true, as the power of mirror neurons (which is what is being implied here) is extremely well researched and one of the breakthroughs of neuroscience. It seems likely that mirror neurons can trace their evolutionary history from the need to mirror (or imitate) someone else doing a task, in order to be able to learn it yourself. But as the quote above says, the mirror neurons also fire, if you imagine watching someone do a task, even if that someone is an idealised you.

This power of positive visualisation is widespread in professional sport, and is the reason that visualisations are used so much and tai chi. Hence when we talk about things such as "feeling the chi", we're not really making a statement that chi exists, rather we are using it as a visualisation metaphor. The act of imagining yourself having power, makes you feel as if you do have power, and feeling as if you have power improves the power that you actually have. If you do the training without the imagination/visualisation, you are training the muscles and body but you are not using the mirror neurons, which is where the real work is done. It really is all in the mind.

This accurately reflects the age-old principle that when training in tai chi your intention must guide the rest of your actions.

Tuesday, 22 March 2011

Neuroscience vs Buddhism

Following yesterday's post I came across this opinion article on the connection between neuroscience and Buddhism. Clearly there is a lot out there about these connections. To quote a particularly juicy paragraph:
Western thought is hardly monolithic or simple, but monotheistic religions made a simple misstep when they didn’t apply naturalism to themselves and their notions of their souls. Time and again, their prominent scholars and philosophers rendered the human soul exceptional and otherworldly, falsely elevating our species above and beyond nature. We see the effects today. When Judeo-Christian belief conflicts with science, it nearly always concerns science removing humans from a putative pedestal, a central place in creation. Yet science has shown us that we reside on the fringes of our galaxy, which itself doesn’t seem to hold a particularly precious location in the universe. Our species came from common ape-like ancestors, many of which in all likelihood possessed brains capable of experiencing and manifesting some of our most precious “human” sentiments and traits. Our own brains produce the thing we call a mind, which is not a soul. Human exceptionalism increasingly seems a vain fantasy. In its modest rejection of that vanity, Buddhism exhibits less error and less original sin, this one of pride.
The author follows that up by making an interesting point. Buddhists are clearly happy to bask in the reinforcement of their beliefs by science, but will they be equally happy to accept that there is currently no scientific evidence for reincarnation?