Posts: 43162
Threads: 720
Joined: September 21, 2008
Reputation:
133
RE: Question for Deists
March 28, 2017 at 3:11 pm
Sorry Steve mate but abstract concepts aren't an example of something non-physical. Guess what concepts require? Being able to conceptualize something. Where are things conceptualized? Inside the brain.
Concepts reside within the brain physically.
Posts: 3045
Threads: 14
Joined: July 7, 2014
Reputation:
14
RE: Question for Deists
March 28, 2017 at 4:47 pm
(March 27, 2017 at 9:07 pm)ma5t3r0fpupp3t5 Wrote: (March 27, 2017 at 1:34 pm)SteveII Wrote: Do they all need a mind? Do you think that in all possible worlds (including those without minds) that if P then Q; P therefore Q would not be the case? Most think that the applicability of mathematics would exists even if a mind never contemplated them.
Your real conundrum will be that your sole source of knowledge, science, presupposes logic, mathematics, and philosophy. If it presupposes them, where did they come from? If you say science somehow validates them, that would be question-begging. Even if you can't figure that out, the fact that science says they exists give us a clear case for their independent existence.
Logic, mathematics and philosophy are all models that science uses; models that we have created and are hence conceptual. Science doesn't say anything about the "existence" of such models. What science does is use them because they continue to produce effective results. So in that sense, science does validate them. It isn't question begging, but rather a practical necessity.
You are wrong, we did not create them (at least not logic and mathematics) and they are not models. They are abstract objects. You are right science does not say anything about them because it cannot--it simply presupposes them. It does bring up a interesting question, where did they come from?
Posts: 216
Threads: 15
Joined: April 15, 2015
Reputation:
4
RE: Question for Deists
March 30, 2017 at 7:51 pm
Robert
Today is the best day of my life and tomorrow will be even better.
Posts: 3045
Threads: 14
Joined: July 7, 2014
Reputation:
14
RE: Question for Deists
March 30, 2017 at 10:27 pm
(March 28, 2017 at 3:11 pm)Alasdair Ham Wrote: Sorry Steve mate but abstract concepts aren't an example of something non-physical. Guess what concepts require? Being able to conceptualize something. Where are things conceptualized? Inside the brain.
Concepts reside within the brain physically.
You are not only wrong, you are using the wrong term. The term is abstract objects and as such are mind-independent components of reality.
Posts: 115
Threads: 1
Joined: March 8, 2017
Reputation:
3
RE: Question for Deists
March 30, 2017 at 11:42 pm
(March 30, 2017 at 10:27 pm)SteveII Wrote: (March 28, 2017 at 3:11 pm)Alasdair Ham Wrote: Sorry Steve mate but abstract concepts aren't an example of something non-physical. Guess what concepts require? Being able to conceptualize something. Where are things conceptualized? Inside the brain.
Concepts reside within the brain physically.
You are not only wrong, you are using the wrong term. The term is abstract objects and as such are mind-independent components of reality.
Actually, abstract refers to that which exists only as thoughts or ideas without being part of external reality. So, when you say abstract objects are mind-independent, you're contradicting yourself.
"Faith is the excuse people give when they have no evidence."
- Matt Dillahunty.
Posts: 3045
Threads: 14
Joined: July 7, 2014
Reputation:
14
RE: Question for Deists
March 31, 2017 at 8:57 am
(This post was last modified: March 31, 2017 at 9:00 am by SteveII.)
(March 30, 2017 at 11:42 pm)ma5t3r0fpupp3t5 Wrote: (March 30, 2017 at 10:27 pm)SteveII Wrote: You are not only wrong, you are using the wrong term. The term is abstract objects and as such are mind-independent components of reality.
Actually, abstract refers to that which exists only as thoughts or ideas without being part of external reality. So, when you say abstract objects are mind-independent, you're contradicting yourself.
No, abstract is the opposite of concrete when you are discussing this subject and includes much more than thoughts or ideas. What does "external reality" mean?
Quote:Abstract and concrete (German: abstrakt; konkret)[1] are classifications that denote whether a term describes an object with a physical referent or one with no physical referents. They are most commonly used in philosophy and semantics. Abstract objects are sometimes called abstracta (sing. abstractum) and concrete objects are sometimes called concreta (sing. concretum). An abstract object is an object which does not exist at any particular time or place, but rather exists as a type of thing, i.e., an idea, or abstraction.[2] The term 'abstract object' is said to have been coined by Willard Van Orman Quine.[3] The study of abstract objects is called abstract object theory. https://en.wikipedia.org/wiki/Abstract_and_concrete
Posts: 115
Threads: 1
Joined: March 8, 2017
Reputation:
3
RE: Question for Deists
April 1, 2017 at 12:28 am
(March 31, 2017 at 8:57 am)SteveII Wrote: (March 30, 2017 at 11:42 pm)ma5t3r0fpupp3t5 Wrote: Actually, abstract refers to that which exists only as thoughts or ideas without being part of external reality. So, when you say abstract objects are mind-independent, you're contradicting yourself.
No, abstract is the opposite of concrete when you are discussing this subject and includes much more than thoughts or ideas. What does "external reality" mean?
Quote:Abstract and concrete (German: abstrakt; konkret)[1] are classifications that denote whether a term describes an object with a physical referent or one with no physical referents. They are most commonly used in philosophy and semantics. Abstract objects are sometimes called abstracta (sing. abstractum) and concrete objects are sometimes called concreta (sing. concretum). An abstract object is an object which does not exist at any particular time or place, but rather exists as a type of thing, i.e., an idea, or abstraction.[2] The term 'abstract object' is said to have been coined by Willard Van Orman Quine.[3] The study of abstract objects is called abstract object theory. https://en.wikipedia.org/wiki/Abstract_and_concrete
External reality is that which exists independent of any mind. If its existence is contingent upon minds capable of conceiving it, then it is abstract. The reference that you posted seems to agree with this.
"Faith is the excuse people give when they have no evidence."
- Matt Dillahunty.
|