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RussellA

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However, I do think that there is a distinct division between some people who believe in an absolute sense that tables and chairs do exist in the worl...
August 24, 2025 at 12:44
Does this not mean you can be thought of as a Direct Realist, in that objects such as tables exist in the real world. ================================...
August 24, 2025 at 10:54
As an Indirect Realist, I would say that tables and chairs only exist as concepts in my mind. They are representations of something in the world, as t...
August 24, 2025 at 09:46
"Esse est percipi" may be translated as "to be is to be perceived". Presumably, "to be" is referring to the world But there are two main meanings of "...
August 24, 2025 at 08:16
"Esse est percipi" may be translated as "to be is to be perceived". Are the relations we perceive perceived only in the mind or perceived of the world...
August 23, 2025 at 16:08
Probably. My basic idea is sound, but I am making a hash of explaining it. I will take a break and have a re-think. :smile:
August 22, 2025 at 13:54
Exactly, fulfils the definition of a metaphor. A metaphor is a figure of speech that describes one thing as if it were another. For example, saying "t...
August 22, 2025 at 08:45
The most basic interpretation of addition is in the combining of sets. When two or more sets are combined into a single set, the number of objects in ...
August 21, 2025 at 11:50
If fundamental particles and forces did not exist in the world, there would be no concept of "table" in our mind. /uploads/files/sa/7wu7rd0jdavg2mlx.p...
August 21, 2025 at 11:35
I'm trying to distinguish between the word "table" which exists in language and a table which I don't believe exists in the world. I believe that what...
August 21, 2025 at 10:25
As with Berkeley's Absolute Idealism, ideas exist in the mind and the material world only exists as ideas in the mind. You mentioned multiplication. A...
August 21, 2025 at 10:13
My belief is in Nominalism, in that "table" only exists as the name of a concept. My belief is also in Realism, in that there is something in the worl...
August 21, 2025 at 07:45
But then again, the concept of a table may be an abstract thing, but the content of the concept is a concrete thing, a table.
August 20, 2025 at 16:22
If the meaning of the concept "table" is about something material, then the meaning of the concept "thought" is about something immaterial. This fits ...
August 20, 2025 at 14:08
Taking one example, that of the mathematical concept of zero. A metaphor is a figure of speech that in mentioning one thing actually refers to another...
August 20, 2025 at 13:57
In a language of abstract concepts, there are still boundaries, Such as between chair and non-chair, material and immaterial. As with Derrida's "diffé...
August 20, 2025 at 12:56
But "photon" is a concept in the English language, and concepts are something abstract. The sense of a concept is abstract. Its reference may be concr...
August 20, 2025 at 09:30
That is the nature of language, where concepts are about the sense of things in the world rather than refer to things in the world (Frege). Scientific...
August 20, 2025 at 09:19
There are two ways of looking at it. One way is that "gravity is a force". "Gravity" and "the force of gravity" are synonyms, as the hotness of a body...
August 20, 2025 at 09:16
Yes, Strassler's article says that photons are material (stuff). But, today, matter is commonly defined as something that has mass, meaning that a pho...
August 20, 2025 at 09:02
I don't know. Some physicists say that matter is just stable energy. For example, Wilhelm Ostwald regards energy as a form of substance. https://readf...
August 20, 2025 at 07:45
Yes, there are at least two ways to think of gravity. One is as a force and one is as the curvature of space-time caused by the presence of mass energ...
August 19, 2025 at 13:37
Even someone who believes in Determinism may know their past but cannot know their future. ===========================================================...
August 19, 2025 at 08:57
The equation {s = 0.5 * g * t^{2}} describes the position of a stone above the ground dropped from rest with time under gravity. We could say "gravity...
August 19, 2025 at 08:15
I have the belief that ontological Determinism is true, in that all events in the Universe can occur in only one possible way. But I am not committed ...
August 18, 2025 at 13:59
In language, one can justly say that "the force of gravity causes a stone to move towards the ground". Some of these words are figures of speech, some...
August 18, 2025 at 12:14
As regards the second point, yes, the actual measurement of distance between two points in space is dependent on human observation. But as regards the...
August 18, 2025 at 08:47
My intention was that from the viewpoint of a human observer, even in a deterministic world, they cannot know the future. ============================...
August 18, 2025 at 08:24
A stone falls to the ground under gravity. Materialism was the old term that just referred to matter, the stone and the Earth. Physicalism is the new ...
August 17, 2025 at 10:45
True. As an Indirect Realist, I don't believe that tables exist in a mind-independent world, but only exist in the mind as a human concept. However, s...
August 17, 2025 at 09:35
Neither do I. I am sure that science in the future will look back at current knowledge on quantum mechanics as we look back to alchemy. But today not ...
August 17, 2025 at 09:22
True. When thinking about the equation f=ma, in determinism force is a physical thing whereas in free will force is a mental thing. In determinism the...
August 17, 2025 at 08:38
If object A is 1.8 metre in size and object B is 1.7m in size, then there is a relation between their sizes. Does this relation exist in the mind, the...
August 17, 2025 at 08:36
Suppose a table exists mind-independently. A table is an object, not a relation. Suppose space exists mind-independently. As with the table, then isn'...
August 17, 2025 at 08:34
Exactly. "Esse est percipi" is translated as "to be is to be perceived". But does this mean perceived through the sense, I perceive a loud noise, or p...
August 17, 2025 at 08:33
As a Nominalist I disagree. But I don't think we will be able to resolve the debate between Universals and Nominalism in this thread. There is a spati...
August 16, 2025 at 12:48
When someone says that they perceive the colour red, science may discover that they are looking at an electromagnetic wavelength of 700nm. Where in an...
August 16, 2025 at 12:21
The mind is a mysterious expression of the brain, but we know the brain has spatial extension. We know of no example of a brain that has no size. If t...
August 16, 2025 at 12:13
The fact that I perceive the colour red does not mean the colour red exists in the world. The fact I perceive a spatial relation between Glasgow and E...
August 16, 2025 at 11:04
Perhaps that is what I am trying to say. A relation is a concept in the mind rather than an object in the world. Relations exist in the mind, not the ...
August 16, 2025 at 10:58
The ship is secured because of physics, the force in the rope between the ship and the bollard. The ship is not secured because of the relationship be...
August 16, 2025 at 10:10
Kant's distinction is slightly more than between transcendental idealism and empirical realism, if empirical realism means that the objects we encount...
August 16, 2025 at 10:02
I agree that it it seems plain that Edinburgh and London exist in different places independently of our knowledge of them. The concept "relation" cert...
August 16, 2025 at 09:01
Kant in Critique of Pure Reason would agree that realism is grounded in idealism, in that the pure intuitions of space and time and pure concepts of u...
August 16, 2025 at 07:51
The first living organisms on Earth were bacteria, which had no minds, so It cannot be that life was created by the mind.
August 16, 2025 at 07:21
Introduction As a supporter of Kant's Critique of Pure Reason, I agree that "Empirical knowledge is not a passive representing of what’s out there." I...
August 15, 2025 at 15:28
You believe you argue in a non-deterministic way, but as you say yourself "a belief is not evidence of the thing believed." ==========================...
August 15, 2025 at 12:24
As regards the existence of ontological relations in the world, a human may know that Glasgow is west of Edinburgh. But where in Glasgow is the inform...
August 15, 2025 at 11:41
I cannot accept that there are no binaries, and everything is a formless soup of amorphousness. I cannot accept that Tyrannosaurus rex did not have an...
August 15, 2025 at 08:44
Physicalism vs Materialism Historically, Materialists thought that everything was matter, but today, physics has shown that forces such as gravity are...
August 15, 2025 at 08:28