R
Rin
Guest
According to the scientific method, you find a hypothesis (antecedent), then you deduct which conditions will be true if that hypothesis is correct (consequent). Let’s say the hypothesis is that it rained this morning. If so, the streets will be wet. The streets are wet. It rained.I don’t see why you couldn’t verify (…)
But that’s a logical fallacy, called “confirming the consequent”. The streets could be wet for another reason. Hence, verification from observation is formally impossible.
Yes, it is a form of skepticism; but skepticism follows from logic. Even believing the world exists is a leap of faith; I could be a brain in a vat, connected to a machine feeding me a simulation. Depressing, but logically valid. I choose to believe the world exists, and in science. But still, I know that knowledge is imperfect.(…) at the least its actually scepticism (…)
Let’s go back to the rain example:
The main hypothesis is that it rained this morning, &c. But another, auxiliary hypothesis, is that no one dried the streets. Now let’s say it rained, but someone did dry the streets. So we conclude there was no rain. This is obviously wrong - we falsified our auxiliary hypothesis.
This is actually very common. Regularly, if measuring equipment is needed, there are numerous auxiliary hypotheses regarding that equipment. So when the experiment fails, that could be the cause.
Now if we could identify all the auxiliary hypotheses, we could root out the faulty ones. But there are always ones we don’t know about. Which is why even falsification is imperfect.
It’s not ridiculous - it’s an acknowledgement that we can’t grasp the world “as it is”. It not only makes us strive to improve our methods, it provides an essential sense of humility. Logical positivism lacked this humility. Its heyday was the first half of the 20th century.(…) science at some point in such a system must admit, (…) certain things before proceeding (…) how you can say that falsification is both possible and not possible (…) This is just ridiculous(…)
Even though true falsification is practically impossible, it’s the best option we have, combined with consensus, albeit not definitive. In many ways, definitive knowledge is only possible within the domain of Divine Revelation, in the sense that “if Catholicism is true, then its dogma are true”. The same could be said about Mathematics.
So yes, axioms are necessary. The scientific method is such a set of axioms. But since it is logically invalid, it results in probability, not “true” knowledge.
Well, with the current method, the results are probabilities. Axioms are assumptions. Some philosophy comes closer to actual knowledge, perhaps especially with basics like the principle of noncontradiction. But even those are assumptions.(…) Again at some point you need some definitions or else (…)
Of course it either happens or it doesn’t &c. I said it can happen, but that it probably won’t. There’s no contradiction in that.It either happens or it doesn’t: (…)
Yes, but you still don’t seem to acknowledge the differences between “use”, “reason” and “purpose”.I addressed this allegation in another post.
While I won’t write off teleology in nature as such, Aristotelian teleology as explanation for natural phenomena has been discredited. We needed too many ad-hoc hypotheses to support it. That said, one would be a fool to disrespect Aristotle. But that said, the current, non-teleological scientific method has proved to be superior in predictive ability.
I still think teleology is important, though, but not in the sense that “water seeks ocean”, “a chair is for sitting” etc. The first is simply an early attempt to describe gravity. The second is about use, not purpose.
Purpose is about God’s will for us. I don’t think God assigned specific purpose to our hands. I do, however, think He gave us, and our actions, a purpose. Teleology plays an important role in the description of our being, of things like sexuality, &c. But these are matters of theology and philosophy.
No, it’s far more than a difference of procedure, it’s a difference of category. Science is unable to study ontology, teleology, &c. Philosophy and theology are unable to study the material world. It’s a difference of domains, not a matter of multiple and conflicting knowledges.A difference largely only of procedure (…) I’m not ready to admit multiple “knowledges” (…)
Still, if you put a log of wood in a fire, it will also be destroyed. Is wood not meant to be put in fire?(…) There’s a reason why(…)
That is true. But still, the reason we use hands for grabbing instead of fuel, is mainly one of usefulness. We have more wood, fewer hands, and then there’s the pain aspect.It’s not hard to see how being oriented to one thing precludes the possibility of doing others. It’s like taking(…)
I’ll readily admit I’m arguing for the sake of argument here, though
True. And as I had to admit, teleology has a place. But the scientific method can’t even determine whether causation exists, far less purpose. What people need to realize, is that modern science is extremely limited in terms of “true” knowledge. It just has amazing predictive power.But teleology is classically supposed to be an operative cause in natural phenomenon.
Likewise! Rest assured I see your points.Thanks for this discussion.(…)