Monday, 25 July 2016

Woody Allen and the meaninglessness of Life

Woody Allen has said:
I firmly believe ... that life is meaningless. I’m not alone in thinking this — there have been many great minds far, far superior to mine, that have come to that conclusion. And unless somebody can come up with some proof or some example where it’s not, I think it is. I think it’s a lot of sound and fury signifying nothing, and that’s just the way I feel about it.

If many great minds have come to that conclusion, then this implies there are reasons why they hold this belief. So what are those reasons? I highly doubt if these are reasons I haven't heard of before! And I'm afraid I don't hold such reasons in high regard as I explain in my blogs and elsewhere on the net.

Nor do I see why the hypothesis that life is meaningless should be the default position. However, I would point to altered states of consciousness such as mystical states and so on, which imply that life has an ultimate meaning. Indeed, we would have to conclude we are being deceived whilst in such states if we are to suppose life is meaningless. With what reason do we have to suppose we are being deceived?

Also see another relevant blog entry by me in my other blog.

Sunday, 10 July 2016

Sean Carroll and the philosophy of mind and science

I recently read the following article by Sean Carroll who is a theoretical physicist.  In it he says:

 


If these
mental properties affected the behavior of particles in the same way
that physical properties like mass and electric charge do, then they
would simply be another kind of physical property. You are free to
postulate new properties that affect the behavior of electrons and
photons, but you’re not simply adding new ideas to the Core Theory (the
enormously successful model of the particles and forces that make up
you, me, the sun, the moon, the stars, and everything you have ever
seen, touched, or tasted in all your life). Instead, you are saying that
it is wrong. If mental properties affect the evolution of quantum
fields, there will be ways to measure that effect experimentally, at
least in principle, not to mention all of the theoretical difficulties
with regard to conservation of energy and so on that such a modification
would entail. It’s reasonable to assign very low credence to such a
complete overhaul of the very successful structure of known physics.

 

There are 2 points to be made here.



First of all, science as currently conceived cannot in principle explain consciousness (see my essay Neither Modern Materialism nor Science as currently conceived can explain Consciousness ).
The "Core Theory", as he labels it, therefore we know is false. Or, as I would prefer to say, at least it cannot be a complete description of reality. Hence, to say that any
modification has little credence simply fails to understand this point. Necessarily the "core theory", is incorrect, or at least it is not wholly correct.




Secondly, there's this persistent misunderstanding, and one that Carroll seems to share, that scientific
theories describe reality in their totality. But that's not what we learn from
the history of science. The history of science teaches us that our
theories give approximations only, even if those approximations might
be very close approximations. Generally, our old scientific theories are often perfectly adequate to
describe a given domain, but break down when attempting to describe that
which resides outside that domain. Thus, the science prior to
relativity and quantum mechanics is "wrong", however, that does
nothing to prevent the Newtonian mechanical description of reality being able to be
used to get us to the moon and back.  In addition, the classical mechanics espoused before the advent of Quantum Mechanics is perfectly
adequate to describe the macroscopic realm, even though it might be "wrong".  Quantum Mechanics is only needed when we describe the microscopic realm.




Now, consciousness has only existed for a
vanishingly medium part of the history of the Universe and is confined to
planets which presumably will be very few and far between. I suggest
the "core theory" describes non-conscious reality -- that is to say the overwhelming majority of the physical realm -- to a very close
approximation, just as classical mechanics describes
the macroscopic realm to a very close approximation. But that it breaks
downs when it comes to consciousness, just as classical mechanics breaks
down with the physics of the very medium.







Saturday, 9 July 2016

Stephen Hawking continues to demonstrate his philosophical cluelessness


God did not create the universe, says Stephen Hawking

Article says:

"God did not create the universe and the “Big Bang” was the inevitable consequence of the laws of physics, says eminent British theoretical physicist Stephen Hawking".
Either physical laws:

a) Merely describe what happens.
b) They make things happen.


If "a" then the Big Bang wasn't caused by physical laws. For that would be like saying sleep is caused by sleeping pills via their soporific effect. So in this case we have no explanation for why the Big Bang occurred, nor indeed anything after the Big Bang.

If "b" then why do physical laws exist? Did they somehow acausally spring into being? Or perhaps they were brought into being by something else, some conscious agent? If that's not possible then why isn't it? What's the alternative explanation?

It would be helpful if physicist tried to understand that science merely describes reality.  See my own:

Do scientific explanations actually explain?

Tuesday, 5 July 2016

The God helmet

Just watched this video about mystical experiences and the God helmet.  The speaker implicitly supposes, but doesn't argue, that the God helmet produces such experiences.

But such a conclusion is simply not warranted. 
The fact that "the God helmet" triggers such experiences does not entail that the brain is the origin of such experiences. For example, one could be blind due to damage to the brain rather than the eyes. One could thereby restore vision if that part of the brain were altered to make it fully functional again. It wouldn't thereby entail the things we see are not out there.

The brain might prohibit such mystical experiences in its normal functional state. Altering a certain area might allow us glimpses of a reality normally inaccessible to us as the brain filters out such experiences.

See other essays by me on this topic in my other blog: e.g

Neither Modern Materialism nor Science as currently conceived can explain Consciousness




Sunday, 3 July 2016

The War on Stupid People

Just read this article.  It says:


Those who consider themselves bright openly mock others for being less so. Even in this age of rampant concern over microaggressions and victimization, we maintain open season on the nonsmart. People who’d swerve off a cliff rather than use a pejorative for race, religion, physical appearance, or disability are all too happy to drop the s‑bomb: Indeed, degrading others for being “stupid” has become nearly automatic in all forms of disagreement.

Don't they just! At least they do on the Internet. Do they say to their pet dogs and cats "God you are so so stupid, I despise you"? We are what we are.


On the other hand I do object to people making definitive assertions which they cannot back up, and thinking you're stupid because you question their assertion, or -- heaven forbid -- even disagree with it! And this is precisely what many people tend to do on the Internet. And these people presumably tend to think of themselves as bright.

In my opinion there also seems to often be a misunderstanding about what intelligence is. Knowledge is distinct from intelligence, even though there may be an imperfect correlation. Intelligence is more like the innate capacity to understand issues, the ability to think something through rationally, to have an awareness of other possibilities and not necessarily think along pre-defined channels. I don't think one is stupid merely because they haven't heard of Kardishion (or whatever she's called). If intelligence or IQ was considered to be a reflection of how knowledgeable you are about popular culture, I would have a lower IQ than literally 99% of the population. And when I say literally, I mean literally.

Wednesday, 29 June 2016

That which is inimical to our yearning souls

I don't really like the idea of a job where you're working for someone else from 9 to 5 and you don't find the work interesting at all, but find it dull and repetitious. The type of work where you occasionally look at your watch and hope 5pm soon comes round. And the weekend! Wishing our lives away. Then feeling gloomy on a Sunday evening as it's soon going to be the start of another week.


The thing is we live finite lives. Maybe there's a "life after death", and I think there is. But maybe I'm wrong and there isn't. But while we're healthy is it really a good idea to spend most of our daylight hours hoping that the evening and weekend will soon roll round?

There's making friends and the general camaraderie with work colleagues. And there's the issue that we all need to have money! But the point I'd like to make is that there seems to be something fundamentally wrong and unsatisfactory about this whole arrangement. Something fundamentally wrong about the way modern society works. Unsatisfactory and unfulfilling and ultimately dispiriting to our yearning souls.

The science of why people insist on making idiotic choices

Just read the following article. It says:

To find the real reason people seem to disregard the views of experts about important matters, we need to look at how we process information. In The Stupidity Paradox, a recent work I completed with Mats Alvesson, we asked why, in a world of increasingly smart people, we so frequently end up making incredibly stupid decisions.

One reason is our inbuilt cognitive biases. We often make quick decisions about complex issues on the basis of our past beliefs or even chance associations. After we have made these decisions—which often happen in a matter of milliseconds—we start the laborious process of proving ourselves right. We seek information which justifies decisions already made. Many members of the public have already made up their mind about about Trumponomics, Europe, or climate change. All they focus on is finding information that confirms their split-second decisions. Information that challenges their beliefs is carefully ignored; it could make them uncomfortable and require them to think again.

And it is true that paying attention to the evidence of experts can be uncomfortable. There are difficult contradictions that require humiliating climbdowns. Humans tend to avoid what psychologists call cognitive dissonance at all costs. When the facts don’t fit our beliefs, we tend to prefer to change the facts, not our beliefs.

I think this is all true, but it's not clear to me we should simply trust the word of alleged experts. The problem of course is that it is often the case that those who are alleged to be "experts" are nothing of the kind. The predictions of economic experts, for example, are little better than flipping a coin.


Then we get experts predicting the future. Inevitably such predictions tend to be dramatic, exciting, or apocalyptic, but which inevitably fail to describe anything like the future that actually transpires.



Another problem is that scientists readily pontificate on areas which reside outside their areas of expertise. Specifically they seem to think they are proficient (experts) when it comes to philosophy for example. Hence they make preposterous predictions such that in a few decades computers will become conscious and wish to enslave us! They don't seem to be aware that the existence of consciousness is deeply problematic given our current scientific understanding of reality.

So in short, it is certainly wise to listen to experts, but the problem is how do we know they are experts? And even if they are, how do we know that there are not vested interests involved in what they claim?

Reading the comments below the article I find myself in agreement with a certain Sean Nee Research Professor of Ecosystem Science and Management from Pennsylvania State University says:
 


It is mysterious why intelligent people think the views of economic forecasters are relevant in the Brexit debate. These forecasters were unable to see that, for example, leaving John Major’s favorite economic mechanism for further integration, the European Exchange Rate Mechanism, would turn out to be so beneficial for the UK. They did not foresee the 2008 global financial crisis. Their inability to forecast the future when conditions are apparently unchanging explains why they dislike anything new occurring, like Brexit. There are actual issues that are real now, like the fact that if any member of the EU gives citizenship to anyone at all, as is their right, that person, or those millions of people, immediately have the full rights of British nationality, regardless of the EU status of their country of origin. Some intelligent people consider this more important than the futurology of discredited conservative forecasters.