Well what a waste of time that was. How isn't it 'useful'?
You consider this to be a useful argument?
If P then Q
Q
Therefore Q.
Or put into your words.
Premise 1-If we see transitional fossils showing a gradual phylogeny in the fossil record from earlier species to later species then Evolution would be true.
Premise 2-Evolution is true
Conclusion- Evolution is true.
This statement:
We see Premise 1 as being true.
Is an assertion that this conditional statement is true:
If we see transitional fossils showing a gradual phylogeny in the fossil record from earlier species to later species then Evolution would be true.
A conditional is only false if its premises are true and conclusion false together. This is a basic rule of logic. Therefore your second premise says:
Evolution is true.
This is a logically valid argument, but it is completely useless because you have simply asserted the conclusion to be true and then concluded that it is true. Many of us have tried to show you this, but you seem oblivious to the most fundamental rules of formal logic. Simply change your second premise to this:
We see transitional fossils showing a gradual phylogeny in the fossil record from earlier species to later species.
If you are going to use formal logic to make some kind of point, you have to know how to use it properly.
Premise is factual. Logic is valid. Conclusion is "True".
Well now...that is improvement. Congratulations. Compare that with this statement:
The only way the argument itself could be invalid is if the initial premise is false. Premise 1 is true therefore the argument is valid and it proves evolution to be true.
The truth of the first premise has
nothing whatsoever to do with the validity of the argument.
But you can make logical arguments to show that the facts science has found are...factual.
No. Facts are not determined by argument.
I never claimed that. I just said I can demonstrate a fact through syllogistic logic using the facts of science as a premise.
Science uses inductive and deductive reasoning to come to proofs all of the time. Given a specific set of axioms about our basic existence we can 'prove' given a set of factual premises that something is true. Let's try it here:
-- snipped evolution argument --
Oops. Yes you did. Regardless, facts cannot be determined through argument.
You're missing something. Science forms hypothesis through observable facts and THEN tests them through the scientific method and puts the facts together in a consistent framework that predicts future phenomena.
Sure. But these facts are not determined through argument...they are determined through observation. The hypothesis is the bit that can be stated syllogistically, not the facts.
Or maybe your first premise is too faulty and uncertain ever to be a valid proof of anything.
Dustin....TRUTH HAS NO IMPACT WHATSOEVER ON VALIDITY! How many times must it be said?
Not only that, but I said in my very first reply to you in this thread that it is not possible to prove god's existence deductively. THEREFORE ANYTHING PRESENTED WILL BE EVIDENCE, NOT PROOF.
No one but a dolt doubts that since we see evolution in the fossil record, evolution occurs. However anyone can see that prayer restoring amputated limbs doesn't necessarily equal "God".
Boy I love repeating myself. PRAYER RESTORING AMPUTATED LIMBS IS NOT PROOF OF GOD. IT IS EVIDENCE THAT REASONABLE PEOPLE WOULD FIND COMPELLING ENOUGH TO ASSUME THAT GOD EXISTS. THIS IS THE ANSWER TO THE QUESTION YOU ASKED ME!
...and so the Sophoclean tragedy is replayed.
Not only that, but the observable facts of the fossil record are not proof; they are evidence. Why couldn't one of your magic aliens have put them there? Maybe it's the same magic alien that regrows amputated limbs. Capricious bastard isn't he?
In fact, I think you've convinced me. There is no proof for evolution that can't be negated by saying a magic alien did it. Only credulous fools believe in fossils as evidence for evolution.
No, I never used such wording.
Perhaps I should cut you some slack, as you have to juggle multiple responses while I only have to deal with you. So here is a recap of what you asked me:
Dustin said:
What would you accept as PROOF of a God?
D'rok said:
From deductive logic? Nothing. No such proof is possible.
Dustin said:
D'rok said:
Then that wouldn't be a proof - it would be at best a probability.
Dustin said:
Well what 'evidence' would you accept for a God where the probability that "God" is the only explanation is so vast that any reasonable person would believe in it?
And then things just went downhill from there.
Or maybe you are. Please re-read my question.
See above.
Scientific theories aren't supposed to be "irrefutable", though many theories are indeed 'irrefutable' in the sense they are absolutely true.
No scientific theory is an explanation for phenomena that is absolutely true. Go back and read what I said about Hegel and Absolute Truth in your other thread. You are Hegelian to the core and don't even know it.
(Sorry about the shouting)