1over137 wrote:If the proposition is true independent of my and yours attitude towards it then it is not subjective and can be reduced to the physical, is susceptible to analysis in terms of purely natural qualities (such as mass, electromagnetic force, or electrical charge). This is contrary to what Anderson says.
Forgive me, but that is nonsense. What has the non-subjectivity of a truth got to do with anything? Propositions are abstract objects. How can a proposition be “susceptible to analysis in terms of purely natural qualities (such as mass, electromagnetic force, or electrical charge).”?
The object of the mind when it has knowledge is reality. The object of the mind when it believes without knowledge is a proposition (a purported representation of reality)
A positive attitude towards a proposition and a negative attitude towards a proposition are opposite mental states. They are not true and false. If I believe the proposition that Plato wrote
The Republic, and you disbelieve it, then I have a positive attitude towards the proposition and you have a negative attitude towards the proposition. But the proposition is either true or false independent of yours and my attitude, or ’thoughts’ towards it.
Am I making sense now?
1over137 wrote:Sorry, I meant to ask if you happen to know the proof.
This is from board member Brother PL:
P1: If the human mind can obtain knowledge, then God exists, since God is the precondition of human knowledge.
P2: The human mind can obtain knowledge.
Conclusion: God exists.
Prove A: God is the precondition of human knowledge.
Step 1 - Assume the opposite. ~A: God is not the precondition of human knowledge.
Step 2 - ~A --> B: If God is not the precondition of human knowledge, then knowledge can be justified and accounted for in a godless universe.
Step 3 - ~B: Knowledge cannot be justified and accounted for in a godless universe.
Step 4 - ~~A: It is not the case that God is not the precondition of human knowledge.
Step 5 - A: God is the precondition of human knowledge.
QED
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I doubt you’ll read this, but I’ll put it up anyway, as there are a number of proofs offered by Van Til and Plantinga in this paper
http://www.proginosko.com/docs/IfKnowledgeThenGod.pdf
And who said Van Til never gave any actual arguments?