Wednesday, August 4, 2010
next topic?
Thursday, July 22, 2010
Rebirthing the Club of Supper Club
- To use this blog as our central communication channel
- To define our topics two weeks in advance and post them here
- For the topic-chooser to at least summarily 'minutise' our discussion on this blog after the meeting
- To perhaps devote more time and effort to studying our topics in advance, perhaps even going so far as to have set reading for the night.
Tuesday, June 30, 2009
Good and Evil
Saturday, March 14, 2009
The science wars
I think it’s safe to say that last session brought a fundamental philosophical division in our group to light. It’s funny that I have found myself warring for the scientists with Greg and Paul, when in any other company I’d be fighting the good fight for mysticism and imagination. In my astrologer days I even published articles on this, decrying the sterile reductionism of our empirical epistemology and arguing for the ontological validity of qualities: astrology is a perfect example of a discipline outside of the scientific paradigm, one that is founded on a notion of qualities inhabiting the world. In fact, wasn’t my topic on exactly this? So, why am I not simply in furious agreement with Martin? The ghost of my physicist ancestor perhaps? I too reject the apparent project of science to reduce all phenomena to their measurable, quantifiable correlates. Where did this assumption arise that measurable=real? I don’t think that Newton for one believed this. He was an alchemist and a devout Christian. It’s something that has crept up on us as science has grown in prestige and influence. This is the reification of scientific models, and the beginning of the cult of scientism, a type of religion.
But for measurement, in that quantitative domain, science is the go. Measurement is science’s thing. It’s what it is for. Measurement, prediction, quantification. I disagree with Martin that science is indistinguishable from religion because I believe that science is about quantification, while religion is about meaning. Science wouldn’t work if its equations and formulae weren’t accurate, i.e., effectively predictive of real world phenomena. I believe those equations, while they may be superseded by equations that are more general and encompassing, are damn good approximations, and I don’t think there are an infinite range of other equations that would serve just as well. The danger, the impoverishment only occurs when we take those quantitative abstractions for reality, when we allow the models to destroy our imagination for what is possible. I always hold to the Hamlet’s sentiment that “there are more things in heaven and earth…”
I’d be disappointed by two possible outcomes for our group: either that all interesting scientific angles were suppressed, or that we became restricted to the empirically knowable. Not that I think that the latter seems likely! I think most of us agree that narrow scientism has harmed us philosophically and spiritually. We wouldn’t be participating in this group if we were convinced positivists. But neither can I shake my personal fascination for the mysterious reality suggested by modern quantum science. If science is no more arbitrary that religious dogma, how come it has uncovered such an extraordinary and fantastical matrix underpinning the blockish mechanics of ‘inanimate’ matter? Shouldn’t it merely revolve within its own sterile assumptions? (And yes, OK, it does that too, but that does not negate the real revolutions that violated all expectations.) Science should be another ingredient thrown into the imaginative soup of our explorations, and not be decried merely because it is aligned with the Powers That Be and is the weapon of choice of the bigots of reductionism. It was Einstein who said, “Imagination is greater than knowledge.”
Sunday, March 1, 2009
Friday, January 30, 2009
The next discussion
I have been thinking about my dreams. I have been puzzling if there is any hidden meaning in them. Wondering if maybe some strange thing that has been dredged up from my subconscious has some meaning. Is it telling me the future? Is it rehashing something from the past? Is it something that I'm current worried about? And I have been trying to put it in the context of our meetings... but nothing. I just haven't been able to grasp at a meaning.
Now obviously my short span of concentration hasn't been enough to totally dissuade me from imaging that there is something there, but as yet, it just hasn't bitten me.
So, given my predicament, I have chosen a more basic subject for focus of our next discussion, something more primeval, something that can be grasped and held onto. Fear.
In my imagination, this is coming from a similar place to dreams. It is something which drives us, which shapes our world. What we are willing to put ourselves up against. What we are unwilling to embark on. It must, must, come from that imaginative part of our brain. The part that remembers as a child hiding behind the couch when something unimaginable(/imaginable) was happening on the television. The lying in bed with the dread that something/someone was hiding in the wardrobe ready to pounce when the eyelids shut. The scary future, the worry that the familiar world will skip a track and suddenly be playing a different tune.
So, I don't give have a strong topic to lead, rather just a starting point for a discussion. Hopefully we can tie in to some of the earlier topics, and maybe just add a little more background to them to further discussions.
Wednesday, January 14, 2009
time and processing speed
- As I said to Paul last night, this idea would not predict time stopping at the speed of light or inside a black hole singularity. Time should simply get slower and slower in proportion to the amount of matter or speed present. The 'processor' should not crash!
- Although the information processing model of physical reality is getting very popular, isn't the idea of processing speed restrictions applying to physical systems taking the computer metaphor too far? You'd have to propose some kind of hidden CPU, like in The Matrix or something, churning away behind the scenes and getting bottle-necked when things get too fast. Where is the evidence for such a clunky arrangement? Basically, it turns the universe into a simulation, which seems to me to be topsy-turvy.
- Remember that slowing of time in a relativistic system is only one phenomena of several that apply. Others include shortening in the direction of travel and increasing mass. It's hard at first glance to see how these could be related to processing speed problems.
- Why should travelling at high speed mean more processing requirements? If an object is moving at high velocity through deep space, far from other objects and interactions, shouldn't time slow down less in this situation? And, in a simulation, high speed is not more complex to process than low speed. position+=1 is as easy to calculate as position+=1000000 (well, arguable, but the point is still clear). At any rate, there shouldn't be any particular ceiling to achievable speed, since processing requirements will rise linearly with velocity, if at all.