(September 13, 2018 at 12:53 pm)polymath257 Wrote:(September 13, 2018 at 10:47 am)SteveII Wrote: The problem continues to be that you can't really talk about anything outside of math or science and concepts such as objective are difficult to grasp. Your examples illustrate this clearly. There is not a person in the world that would agree that the number 4 is subjective. This is why RR asked your age. It's like discussing things with a college student who has had a couple of classes and all the sudden thinks they have a grasp on knowledge and if it wasn't covered in class, it is not worth knowing.
On the contrary, I have studied these things most of my adult life (and i am 55 years old). You are simply wrong in claiming that no rational person sees the number 4 as subjective.
Let's ask this: are language constructs 'objective' under your definition? It seems that they are, which in turn says that your definition is faulty. Language constructs certainly *shouldn't* be objective, even if they are independent of any particular person.
Language is subjective. The concept of 4 objects is the very opposite of subjective. It is more than three and less than 5. Never any different. Would have the same meaning in all possible languages, all corners of the universe and would have the same meaning in all possible worlds (as in possible world semantics used in modal logic claims). If these facts are true, it follows necessarily that the concept of 4 objects is not just a language construct and has an entirely separate ontological status.
Quote:Quote:Nope. The "I" in "I will do such and such" or "I wish that..." is not understood AT ALL by scientist. Of course there is no clean separation between mental events and physical events because the mental relies on physical. The problem is that consciousness CLEARLY appears to be more than the sum of its parts. Therefore we have something that is not just physical (a cause) having a physical effect. So your claim that anything that affects the physical must be physical is in fact wrong. According the the rules, you have the burden of proof. There is no proof to produce. You lost this point as well. It is definitely coherent that the nonphysical can have an effect on the physical.
The problem comes when you attempt to define what it means to be 'physical'. Are photons physical? Are neutrinos? How about dark matter? Dark energy? In all cases, I would say definitely yes, they are physical. But why? The only separating property is that they interact with things we previously accepted as physical. This is what allows them to be measured and analyzed. And that is what makes them physical.
The mind being physical just goes along with this realization. But, we can go much, much farther. No new physics is required to explain the workings of the mind. EVERYTHING is based on patterns of neural firing. That much is quite clear from what we have learned about the brain and the mind. In the exact same way that a running compute rprogram is a physical process, the mind is a physical process of the brain.
Define physical? objects subject to the laws of nature (deterministic). Conscious reasoning and a decision to act seem the very opposite of deterministic. Non-physical consciousness is not only plausible, it is quite intuitive. We experience the thing every minute that you are denying. A computer program is a bad analogy because computer programs do not think about something and then decide something based on preference or altruism or aesthetics or moral concerns or moods or all of these or none of these. Your conclusion that there is nothing non-physical in the universe is not only unproven, but may actually be unlikely.
Quote:Quote:Not at all. Causality is a metaphysical concept and CERTAINLY not a scientific one. Science PRESUPPOSES that causality is an objective feature of reality. Read more here. You really really should have taken that philosophy class in college.
Sorry, but htis is simply wrong. Science is quite possible without a notion of causality. All that is required is correlation and observation of such as patterns.
Wow. Do you realize that reality would not even hold together without what we call 'causality.' You cannot even conceive of a world without the causal principle if you tried. Stating that science does not need a notion of causality is...just...wow. Do you understand that in order to interpret reality, you need a metaphysical system in which to process the inputs. Perhaps this will help:
Metaphysics is the branch of philosophy that studies the essence of a thing. This includes questions of being, becoming, existence, and reality.[1] The word "metaphysics" comes from the Greek words that literally mean "beyond nature". "Nature" in this sense refers to the nature of a thing, such as its cause and purpose. Metaphysics then studies questions of a thing beyond or above questions of its nature, in particular its essence or its qualities of being. Metaphysics seeks to answer, in a "suitably abstract and fully general manner", the questions:[2]
- What is there?
- And what is it like?
Epistemological foundation[edit]
Like mathematics, metaphysics is a non-empirical study which is conducted using analytical thought alone. Like foundational mathematics (which is sometimes considered a special case of metaphysics applied to the existence of number), it tries to give a coherent account of the structure of the world, capable of explaining our everyday and scientific perception of the world, and being free from contradictions. In mathematics, there are many different ways to define numbers; similarly in metaphysics there are many different ways to define objects, properties, concepts, and other entities which are claimed to make up the world. While metaphysics may, as a special case, study the entities postulated by fundamental science such as atoms and superstrings, its core topic is the set of categories such as object, property and causality which those scientific theories assume. For example: claiming that "electrons have charge" is a scientific theory; while exploring what it means for electrons to be (or at least, to be perceived as) "objects", charge to be a "property", and for both to exist in a topological entity called "space" is the task of metaphysics.
https://en.wikipedia.org/wiki/Metaphysics
While everything I pasted is very important, note the underlined section and the example that follows it. You not only blur the lines between science and metaphysics, you seem to just deny the function of metaphysics.
Quote:That seems to be more of a footnote to the metaphysical principle of causality than some earth shattering change that reshapes our thinking. The principle for everyone except the quantum mechanic scientist is still the same.Quote:What effect can be measured at the macroscopic level?
You are drinking someone's coolaid. Cause/effect are not scientific concepts (as established in the above link). As such, any sub atomic particle theories that have no effect above that level really have no bearing on it. Classical causality lives on!
Classical causality is the averaging of the underlying randomness. When you have Avagadro's number of molecules adding their randomness together, it tends to average out.