Showing posts with label philosophy. Show all posts
Showing posts with label philosophy. Show all posts

Thursday, April 08, 2010

Are you sure this is reality?

We do not know reality: we only perceive it.  Our perceptions are constrained by the limitations of our bodies, the chief of which is the body’s drastically limited timespan.  We extend the range of our immediate ability to perceive, but we are ultimately still very much constrained.  Our perceptions are affected by:
a)      The body’s limitations, such as hunger, fatigue, tolerable temperature range, and so on;
b)      The necessity to mediate our way through the body’s world: to sufficiently fit in to the world around it.
That latter encompasses both physical limitations and the dominant necessity to navigate through interactions with other bodies.  Those other bodies may or may not be inhabited by consciousnesses like ours – it matters not, it’s the verisimilitude that counts.

So in effect, we could be in a comprehensive simulation: that is, trapped inside a “virtual reality” environment that we know not how to exit.

Consciousness of that effect has been heightened in recent years by the emergence of new technologies that get ever closer to simulating [our own understanding of] reality.  This to the point where a syndrome has been documented whereby some people have become convinced that this current “reality” is some sort of simulation.

Philosophically, this is not new.  Science fiction writers in particular have expressed this idea from time to time.  Two writers who have explored this theme several times are Daniel Galouye and, of course, Philip K Dick.

In Dick’s case, the theme is obsessive, something that has in fact dominated his life.  There remains debate over whether his pathology was drug-induced (he had a long and deep history with various psychoactive drugs) or whether he had a pre-existing condition which he reacted to by self-medicating.  There are arguments both ways, but they’re academic now.  What is clear is that the theme (that reality is not as we perceive it) is deeply pervasive throughout his work.  Interestingly, this may be what led to him being the hottest commodity in Hollywood amongst traditional science fiction writers*, albeit mostly after his death, as technological improvements better enabled Hollywood to realise his visions.

Galouye is another story.  Largely unheralded, and dying young,  first encountered by me through the novels Counterfeit World and Dark Universe (when in the course of absorbing my high school library’s science fiction collection).  The former (published as Simulacron 3 in the US) exemplifies this sub-genre: how do you ever tell if you’ve escaped from the simulation into reality?

In fact, a common feature in these science fiction treatises is the discovery of a flaw in the simulation: a thread pulled which unravels the simulation.  (the answer: construct a better simulation that plugs the hole.)


I was reminded of all this on a simple bus ride, observing the people outside my vehicular universe and trying to verify whether there was a difference between reality and a simulation thereof.  Technological advances are going to make it increasingly hard to be confident of tha tdifference.  We’re likely to see much more simulation/reality psychosis.  But as Dick might say: is it really psychosis?


*Some films based on his work include  Blade Runner (‘Do Androids Dream of Electric Sheep?’), Minority Report, A Scanner Darkly, Total Recall (‘We Can Dream It For You Wholesale’), Next (‘The Golden Man’).

Wednesday, December 30, 2009

Issue of the year: intellectual dishonesty and ignorance

Climate change is, of course, the issue of the year. But to say why, it is necessary to look at the reasons for the poor outcomes for the Copenhagen conference.



It is easy to understand why poverty is a significant part of the problem. So easy, in fact, that it loomed large in the conference: even the complacent rich countries could understand this. If I am struggling to survive from day to day, how can I find the luxury to contemplate what the world will look like in fifty years? The necessity to survive can drastically narrow one's focus, as most people throughout history can tell you.



That's the issue writ large. Although it would be dishonest to suggest that it's a life-or-death question for everyone below 'developed nation' status, it remains that the worse off one is, the harder it is to broaden one's focus. Conversely - in theory at least - it is easier to adopt a longer-term perspective where self, heritage, and legacy stand a good chance of persisting.





That's not to say there's no intellectual dishonesty among those who are not so rich, yet have some wiggle room. They will inevitably reach for what they can get. But they do not wield the power of those in rich nations.



But why are the richest nations mired - to a large extent - in inaction? Part of the problem is reflected in what afflicts two of the more recalcitrant (albeit advancing) members of the rich club, Australia and the US. In both countries, it is because the politics of opposition reflects - to far greater an extent than is warranted by the facts - resistance to the very notion of climate change. Ignorance exists, but there is little to comfort such people other than the thought that others are making the decisions, and carrying the debate, for them.



Far greater then, as an issue, is intellectual dishonesty on the part of those whose duty it is to understand better.



I have heard enough recently from such people to make me sick. It is largely political, inasmuch as those who argue the contrarian case are largely politically conservative. And they are doing it wilfully, with no desire to properly understand science, nor how scientific theory and debate works, nor how the massive weight of evidence has accumulated over the past forty years.



It is simply put as follows. Yes, scientific understanding is a matter of constant adaption to changing facts, a revising of theories and, at times, paradigm shifts that are tantamount to revolutionary. But the way this happens is via an accumulation of evidence over time that comes to clearly delineate the new thought. But in this case, the fringe thoughts - and 'evidence' is fragmenting, and slowly dissipating over time, not uniting and increasing in significance. Each piece of 'evidence' on the margins has slowly disintegrated when further evidence arrives.



Why call it intellectual dishonesty? Because these climate change 'sceptics' have usurped the term without reference to how scepticism responds to further evidence. Because these people are mostly of a political bent. Because these people claim the right to deny the substance of the scientific debate, while clinging to the propriety of their own very particular articulation of what constitutes scientific debate. And because these intellectually dishonest people have had an effect on climate change outcomes throughout the world in the past three years that is vastly disproportionate to a) the accumulation of independent evidences; and b) the accumulation of independent analyses and voices.



To them, I ask: what burden do you place on your children and grandchildren with your intellectual dishonesty?

Are you prepared to sign your name to statements of your decisions and their ramifications, so that your descendants will know how to regard their parent and grandparent in years to come? 'Misguided' is one thing, but it is another to wilfully foist such a poor legacy on coming generations. How will your self and heritage be regarded in years to come?



Grow up. Think like an adult.