The question of “why” refers to purpose. This is the “final cause” of Aristotle.
Thank you for the clarification. The famous (or infamous) phrase that "everything acts toward a “purpose” - which is sheer nonsense.
The existence of purpose is not necessary to address the question of purpose. One could argue that there is no purpose, and this could answer the question.
Well, let’s analyze this problem.
There is no “purpose” in an inanimate universe. Things simply “are”, they don’t “care” what happens to them. The pebbles on the beach are not “better off” if the tides turn them onto nice, smooth, round objects.
There is no
conscious purpose in a universe without “abstractly” thinking beings. Vegetation and animals simply try to survive, and propagate their genes, as their biological nature “dictates”. There is no “good” except survival and the creation of offsprings. Of course this “purpose” is instinctive, not conscious.
In a universe with beings capable of abstract thinking and conceptualization, there is “purpose” inasmuch as the beings set up “goals” for themselves. The biological “urge” to propagate their genes is still there, but it can be overridden by conscious decisions. Many people consciously avoid procreation, for various reasons.
But even in such a universe there is no generic, “abstract” purpose. There are zillions of individual purposes, created by the persons themselves.
Side note: That does not mean that this universe is necessarily “selfish”, that it must result in a dog-eat-dog competition. The persons involved may set up - at their discretion - common goals, cooperate in their efforts, and even willing to forego their personal goals for the goals of the community. All this can be observed, and as a libertarian I applaud these efforts - as long as they are the result of volitional cooperation, free of coercion and pressure.
I read once:
A man shouts at the Universe: “Sir, I exist!”. The Universe responds: “Yes, but that fact does not create in me a sense of obligation”.
The real question is how you would go about determining whether there is a purpose and what that purpose is. I am sure you would agree that science cannot address the question of purpose, so how would you attempt to answer it?
I don’t, because it is a bogus problem. Just because a question can be stated in a grammatically correct fashion, it does not mean that the question is legitimate or meaningful.
The results prove the method?
And the results are gained through the method?
Yes, of course. But why is it a surprise? We do not deal here with a scenario, where a snake starts to eat its own tail and when finishes, nothing remains.
Let’s not forget that there is a step in the process - the verification step. This step is
objective and independent of the minds who set up the method and analyze the results. This objective step is very “unforgiving”.
If one presumes that one can fly as a bird by flapping the arms (hypothesis) and sets up an experiment to verify it (jumping off a high cliff) the gravity will prove (verification) that the hypothesis was incorrect, and the experiment ends with the death of the experimenter.
There is no need for anything else in the physical world. The hypothesis is set up, the experimenter checks the result, and if the experimenter survives, the proof of the pudding was successful. Of course this is just a crude summary, reality more sophisticated than that.
Of course if the hypothesis cannot be verified
in principle (like the problem of God’s existence), there will be no experiments, then we deal with a purely
speculative proposition, which can be safely “shrugged off” as irrelevant.
Another side note:
The
only reason that this question is still debated is simple: the believers insist that their speculation must be taken seriously, and furthermore they insist that their unsupported propositons must be reflected in legislation (forbidding of abortions, and preventing birth control methods and many other things).
In other words the believers insist on spreading the “good news” - and forcefully at that. If they would keep their beliefs to themselves, if they would lead their lives according to their principles, there would be no confrontation. They would be peacefully tolerated as somewhat delusional, but harmless eccentrics and otherwise simply neglected.