- If I am the measure of intelligence, then I exist (the original conclusion to that philosophy)
You then follow this up with
- If other people are at least as intelligent as me, or come up with things that I do no think of, then I know that they exist as much as I do.
Which doesn't follow at all even if the first conclusion is true. You've added others assumptions in there, at the very least that perceived intelligence is as real and perceived intelligence exists.
The next line you have is:
- If other people exist separately from my own conscious, and they exist, then they would continue to exist when I stop thinking about them.
Why does the conclusion there follow the assumption. Just because they exist separately doesn't mean they stop or otherwise when you can perceive them.
As the rest of your trail builds up on these I'll stop here because it should be clear how your logic is failing.
Of course all this ignores the fact I'm not even sure what your trying to show here, possibly your commenting on a post a way back in the thread?
Forgive me in my ignorance, but I still don't quite see the failing. Maybe if I explain the first parts with what assumptions I'm basing my conclusions on? Maybe you could tell me what faulty assumptions I have that I don't realize? I'll repeat the parts you quoted more in depth, because you're right that we can't progress if the basic assumptions are not accepted.
Assumption 1.1: The only way we can measure anything with perception (in the definition of perception)
Assumption 1.2: Because I can measure anything, I have perception (self evident in the definition)
Conclusion 1: My perception exists,
Assumption 2.2: I have intelligence (being processing capability of the standard of human)
Conclusion 2: I exist (as defined by my measure of processing capability and perception)
Everything comes from those, and then testing various theories against it.
Assumption 1.1: I have intelligence (as defined above), and my perception exists (as defined above)
Assumption 1.2: The existence of intelligence and perception define existence of an intelligent/perceptive entity
Assumption 1.3(testing): The reality that I experience is non-existent, and given to me falsely from without
Assumption 1.4(testing): Other people are part of this non-existence
Conclusion 1 (testing): Other people have no perception or processing capability
Test: Ask other people questions, if they perceive and process this information (evidenced by their unexpected reply), then Assumption 1.4 is false
Assumption 2.1: (same as 1.1)
Assumption 2.2: Other people have the same characteristics of intelligence and perception that I have (as evidenced by test 1)
Conclusion 2: As far as I exist (as far as I can measure), so do other people
I'll stop here unless further request. I also assume I have a form of memory, and we can copy the same logic to test that others have memory as well (ask them a question which you do no know the answer but can figure out. If they figure out the conclusion seperately and report back, you prove they have memory. The proof is in the fact that they reported back, since we already know they are capable of processing and perception. Should I continue my line of reasoning, or are there already unforgivable flaws that I don't see?