The news (well some of it) is filled with stories about quantum computing and artificial intelligence and what not but there is no reason to fear…
Archive for the ‘ Atheism ’ Category
The news (well some of it) is filled with stories about quantum computing and artificial intelligence and what not but there is no reason to fear…
In which I argue against mind body dualism, touch on what thoughts are, and why qualia is not a concern in understanding the workings of our minds. To put a fine point on it, our consciousness as I describe it here is in fact THE evidence of free will. We cannot use it to stop meteors from smashing into the Earth or convince that hotty to come talk to us, but we do use it to decide how to act in the world in whatever limited ways the laws of physics permit us to.
Despite the thin line of difference between Sam Harris’ bit and this, they are different. More on that later.
Yes, this is a long dry post – just press like and move on if you are feeling a bit weak at the moment LOL
Here is the comment I made. The Zombie link above takes you to the entire post and comments. It’s got a picture of Rob Zombie on it. It doesn’t get better than that when Rob Zombie is in the discussion of consciousness. Pass the joint….
is useful many times, but here I’ll just try summary style to cut the size a bit. Forgive if I don’t quote you.
The ‘science’ of mind is imprecise for exactly the reason that it is still a mystery. I feel that most are afraid to admit the simple truth that mind is the emergent property of a ‘computer’ analyzing how it analyzes already analyzed data. This necessarily distorts the hard and easy problems into separate pseudo domains.
The ‘red’ problem shows us that it is not intuitive on how to explain ‘experience’ among others. Stated simply (and I do mean simply), it is the process of analyzing the meta data of analysis of what data has been acquired.
This begs the question of what experiences that last analysis? That’s a good question. There is a part of the analysis machine that analyzes how we analyze other data. All the many layers of analysis feed back on each other until we often can’t tell them apart. We certainly don’t communicate in significant ways that highlight the different layers, but you can detect them if you try.
that can be objectively analyzed, but the manner in which we analyze qualia that can be. Bad analogy: When we measure current, we do not measure the spin of electrons but merely the effect of electrons passing through a point of a conductor. To know that the meter works correctly we do not have to measure exactly the spin of electrons it measured or even how the meter ‘perceived’ the electrons. The analysis of qualia which arrives at a nominal/average value indicates strongly that the analyzer has similar processes to analyze the qualia. If an apple looks slightly darker in hue to you than to me, it is not important. We both assessed red as red. This is important knowledge along with the fact that we can both compare this to a 3rd or 4th qualia perception source to see where our subjective differences are in order to find a mean value. This tells us that one of us might be colour blind or other details about the qualia sensing mechanism’s we have. Again, it’s not that we experience red of a specific wavelength of light, its that we both experience it. This is external qualia. The experience of red is immutably entangled with both the physical parts and our biological parts.
In our brains we both experience a qualia. We both label it red. These are the physical parts of the problem. Internal to our minds red is associated with different things, different other qualia. Someone working at Target (red is the only colour they use) would have a different analysis of the colour red than you or I. The act of ‘experiencing’ red necessarily causes our brains to bring up stored data about red, things that are red, experiences that happened around red and so on. The perception of red is nearly identical for all. The resultant analysis is not. The perception and analysis IS the experience of red. It is not possible to experience red without the analysis of the perception of red and all other related data available to us. This is what our brains do.
By the time your brain has ‘perceived’ red, it has reduced the physical inputs to data. Bits and bytes etc. When you ‘experience’ red it is the act of analyzing the data that represents the sensory input of the wavelength of light that we have labelled as red. We never directly ‘experience’ red or any qualia of the physical world. What experience is then is the analysis of the data that represents the external world and all its aspects.
Physically they use the same hardware and algorithms. When the input data to the ‘experience’ engine is from external sensory sources, it is ‘experience’ and when it is from internal sources (our own brain) it is thought. When we mix the two it is thinking. To demonstrate: Think of a zoo full of animals that you have never seen before, that no human has ever seen before. How many of those animals were original and NOT based on anything you ever acquired information about (even fictional animals from stories etc). Try to imagine the unimaginable. The rules that you have built into your brain simulation of the world cannot easily make up new stuff. This is the source for the argument from ignorance. Thought is based on the rules that we have acquired and built into our simulation of the world. Thought is running that simulation without strict adherence to external world rules or even any external world rules. The rules, however, are based on what we learn from the real external world.
Analyze sensory data. Analyze the meta data from that. Analyze the meta data from that. Analyze how you analyzed the meta data. Analyze how you analyzed your analysis. Somewhere in the recursive analysis you become self aware. Lots of accessible and highly referenced historical data helps.
We think we can understand how perception of the external world is modelled and how it can be represented mathematically. Thought is the same process. Analysis of that thought brings more focus on one aspect or another.
How do we analyze the data we acquire? The answer is that we do it the same way as all other animals. We check the available data and run all of it through comparisons to what we know already to see if it fits or needs more ‘analysis’ to find patterns that it does match. Where there is no match we store a new pattern and give it a label/symbol/weighting etc.
We have a bit of reasoning/software if you want to think of it that way, where we look for meta pattern matches and this done in many layers. The weighting of any pattern match can heavily influence or count more strongly in other pattern matches depending on physical inputs. Hormones have an often detrimental influence, as does hunger and so on. Things like hypothyroidism and sleep deprivation can interrupt normal bodily inputs and unbalance the pattern matching. Physical defects in the body/brain can permanently alter the pattern matching machinery causing many ‘psychological’ disorders. The pattern matching layers, at different point, have outputs that send signals to our body to perform this function or that.
None of this is impossible nor improbable and testing for it is being done. Behaviours indicate physical maladies/conditions, this is common sense. The part which makes us individuals is at the top of the heap of pattern matching. It’s the part that shuts off when we sleep, when we are unconscious. The brain still functions at a level which will avoid death for as long as possible. If you think carefully enough you’ll be able to see that you have trying to match patterns the entirety of this written conversation. You do it for everything. The top layers (consciousness) is able to import problem sets/simulations from abstract things. Imagine you are tech support and get a call where the user says the printer is not working: analyze your thoughts as you receive that problem and what your brain does to solve it. Now to build the long chain, analyze why you do this job, what it might mean to you and find the ultimate reason that you go to work every day. How much of that is about feeding yourself and your family, spending time seeking pleasures, avoiding pain. The complex analysis of large data sets to arrive at positive outcomes on these pattern – your life against patterns of suitable lives – and you can see that our actions are all driven by pattern machines. Consciousness is the ability to do complex analysis of problem sets/patterns which are not linked to your bodily functions.
matching on that whose input data/criteria was assumed or pieced together from two or more other pattern matches which seem unrelated. An incomplete problem set in which you are pattern matching across all that you know or have memories of.
Emotion: when lower layers of pattern matching get heavy weighting and pattern matches cause output to the body, there is vacillating feedback patterns in the machinery which distort other pattern matching processes. Depression, anger, happiness, joy, grief… all distort the pattern matching processes.
Soon, science will have more information about the structure of the neurons in our brains and how specific drugs/injuries/maladies can affect behaviours and vice verse. Yes, there is structure to the neurons in our heads. Structure implies machine like processes and that each brain is not a unique snowflake but rather a inexact copy of the parents brains. This is why we see some dog breeds with certain behaviours and others not etc.
What you would like to be out of the physical world truly is not. Nuclear power was impossible until it wasn’t. My thoughts here are not conceived in a vacuum. All that I read and learn helps shape what I think is the most realistic match. Nothing that comes with credibility suggests that consciousness is found in anything outside of a brain. Dualism loses the plot by not thinking about what we are thinking with or how we might be thinking it and assumes that it is some kind of magic. It’s not. We are meat machines. Try to think of something that is absolutely unrelated to anything you’ve ever thought, heard, learned about, seen etc… Think of something that is so different that it cannot be concieved of coming from what you already know, or being built from little bits you know about, like a Lego model.
When you decide that you can’t think of what has not already entered your mind or something based upon such things, you’ll be able to see that thoughts are simply pattern matching activities we use to work to achieve better outcomes for existent problem sets. The more information that we have the more likely we are to have more productive thoughts.
==No amount of scientific knowledge (including knowledge of neuroscience) will allow a blind person to know what colour looks like to a sighted person. That experience is not something science discusses.==
But it can. Just as you do not know what it is like to experience infrared light waves, the blind person cannot see light waves that you do. To want them to experience this is to want to be able to see infrared. Their simulation does not have those symbols or aspects. Lets find some data on fMRI where blind people’s reaction to words about colour is compared to those of sighted people. Turn around and look at the results of asking each about the ‘sound’ of spring or some such. What you’re trying to do here is compare apples and oranges. Once the simulation is built, the machinery does not compare between brains with differing senses.
==Hence, thoughts are something that must be taken as more than symbols of the outside world, but something else which has properties.==
Thoughts are simulations in and of themselves. We switch simulations depending on the problem needing resolution at the time. This context switch is how a smell or sound can ‘take us back’ to when we were young or visiting a friends house or what have you. The exact mechanism of context switching is instantiated by perception and subsequent analysis. Strongly weighted memory groups will be revived from analysis of some sensory data and the group can instantiate the context switch in a partial mode or even complete mode. PTSD folk have this problem in spades.
That should be enough for now.
This has been good so far.
I have talked recently of how we model the world in our brains. This requires a lot of rules about the world around us and how it acts. In the linked article there are several references to how we might have inherited these rules culturally. The article itself is interesting. I am posting about it because it demonstrates the casual way in which we share rules for modelling the world, and how those affect HOW we model the world in our brains.
But apart from the specific chemicals responsible, there’s also the deeper question of why we find the smell of rain pleasant in the first place. Some scientists have speculated that it’s a product of evolution.
Anthropologist Diana Young of the University of Queensland in Australia, for example, who studied the culture of Western Australia’s Pitjantjatjara people, has observed that they associate the smell of rain with the color green, hinting at the deep-seated link between a season’s first rain and the expectation of growth and associated game animals, both crucial for their diet. She calls this “cultural synesthesia”—the blending of different sensory experiences on a society-wide scale due to evolutionary history.
HA! I know religion in America is all on-board with this holiday. I have one question: Why are you only doing this once a year, when you’re shamed into it?
I spent two hours on the phone with my mum today. I wished her a happy mother’s day and we talked about all sorts of things. Life and living. I have always respected both of my parents. Society creates this day and a detrimental expectation of recognition on this day. If I don’t call my mum, she’ll feel bad or I’ll be a bad child. It’s not a zero-sum game and it doesn’t promote winning, only losing.
That said, the conversation was great (as always) and I think it helps her self identity/esteem some ways. It was not a grandiose expression, just simple compassion for the woman who gave me so much. Not a once a year thing, but the thing she needs and wants all year.
Well, it’s here. Some time back (see link above), I said that I’d like to celebrate 500 posts with an Ask Me Anything (AMA) of sorts. I Think that I’ll not put any limits on what kind of questions, but I will say that I might not choose to answer in a way that you like … don’t be sad, sometimes that happens.
You can see the topics I post on for inspiration or just pull a question out of your hat.
You can ask here in the comments or at the email address: myatheistlife at G mail dot com
Please, if asking in the comments, start a new paragraph with QUESTION: at the beginning of the line.
QUESTION: Please ask your questions like this.
There are a couple of topics which the men in black will not allow me to talk about:
Other than that, ask away.
There are those that think religion has good parts and those that think the bad parts really are just stories or don’t read those parts of their holy texts. The truth of he matter is that even the passive and meek support a group/religion that positively encourages bad moral decisions and magical thinking. Religion is dangerous and stupid and it ruins everything.
Essense Of Thought has put a video that highlights the problem:
These kids have been trained to run the simulation in their heads with rules that allow for magic. Their simulations actually have rules that tell them a god intervenes in this life, that prayer works, that all the contradictions in their holy texts are not really contradictions, that anything which contradicts their book is wrong. In short you could call them brain-washed. They believe what they are saying and the simulation in their heads allows them to do this and think they’re making a positive statement.
For those of you who have followed my comments here and there and the Free Will series I’ve been doing, you know that I’ve been talking about a theory of mind where we experience the world through a simulation that is running in our brains. It turns out that Alva Noe` appears to be saying exactly the same thing – but using different words. To wit, I give you himself:
Alva gives another talk on color perception here
For me colors are like shapes. Just as a three-dimensional shape has a hidden backside so colors have hidden ways they would look if the conditions of lighting were changed.
He doesn’t come out and speak about the simulation running in our brains, but he describes it.
Today I wanted to talk to you all about mythology, and the role it plays in the Hellenic religion. Very often, when one tells people one is a Hellenic polytheist, one gets a reaction like this: "What? you really believe in those things? That's just mythology!". Such a reaction obviously stems from a deep-rooted misunderstanding of what the term "mythology" actually means, and how it relates to religion.
I have been laughing for 20 minutes. This is awesome. Watch and enjoy
Sometimes you see a thing that is … well, it’s classic. Not in the sense that it is a defining moment in society but that it is a event that defines society’s momentum. If this video doesn’t go viral I’ll be upset.
Dee has a few good things to see. Give her some love on that like button.