I mean, that's certainly a popular dogma, but I don't think it's by any means something that has been well demonstrated. Plenty of thinkers have thought they have discovered something quite the opposite, reason and purpose at work throughout the world. The "rock solid" foundations for the claim that the universe is essentially "meaningless and purposeless," seem to be to be grounded by the same epistemic methods that tend to ground religious beliefs — Count Timothy von Icarus
That is a very valid point worth reflecting. However, religions and other beliefs, in terms of logic, are deductive conclusions (e.g. the Ontological Argument presumes the existence of God) without any valid empirical evidence to support their propositions (many times these systems even lack logical validity). On the other hand, nihilism is an inductive conclusion, derived from the observation that so far no belief or religion can adequately prove the existence of an objective meaning independent of the mind. Nihilism is not a simple affirmation, it is a negation of other affirmations. This is the very reason I included also a weaker version of nihilism, claiming that "even if there exists a meaning or something sublime and superior such that a definition or a providence is indeed bestowed to the universe, it is, nonetheless, most certainly hidden away from the domain of pure reason."
Thus, demanding a religious person to prove the existence of God is not the same with demanding, say, an atheist to prove that God does not exist. It's like demanding a physicist to prove that a fifth fundamental force does not exist. In fact, if we observe the history of physics, we find that scientists always faithfully followed the so called Occam's razor:" entities must not be multiplied beyond necessity." Whilst I understand that physicists are able to utilize empirical measures to obtain their results, both physics and nihilism share the same notion that if X is not a logical necessity and cannot be proved empirically, then X can be eliminated from the system of knowledge. Therefore, if an objective meaning or purpose is not a hard necessity for the existence of us and of the world, and such meaning cannot be proved empirically, it follows that this world does not require any intrinsic meaning.
Fundementally irrational how? The world seems to operate in law-like ways that can be described rationally quite well. Indeed, this is often a key empirical fact cited as evidence for universal rationality or even purpose (e.g. the concept of Logos Spermatikos). — Count Timothy von Icarus
The fact that this world functions in a seemingly law-like manner does not necessitate a creator or an intrinsic meaning, since the universe may exist in other unimaginable forms had it started slightly different. It's all merely probabilities. Furthermore, the predicate "law-like" we apply onto the function of the universe is a concept begotten by rationality; it's a conclusion yielded only by beings capable of recognizing patterns, which are merely different arrangements and configurations of information. For me, all things, objectively speaking, merely exist. Any other description one might add is just a subjective interpretation of the world. One might argue that even without our existence, this universe would function in the exact same law-like manner; but in reality, it would merely continue to function, and not in a "law-like", "chaotic", "beautiful" or any other way.
I also don't know how this would make the universe somehow lack quiddity. It still is what it is. Is this a claim about our epistemic ability to understand the essence of the universe, or a claim about a lack of essence simpliciter? — Count Timothy von Icarus
Quiddity is merely a nominalistic existence, a product of cognitive abilities. The essence of a rock for humans may be its hardness, but if we were stronger, say being able to smash rocks easily, its essence would consequently change too.
But the idea that religion is some sort of "cope," a flight from the terror of the "meaninglessness and purposelessness," of the universe seems to be somewhat an existentialist dogma. Why would this be the case for people who simply don't believe the existentialist claim the the meaninglessness of existence? If they have never believed that claim, then they will have had no motivation to generate such illusions in the first place. It seems to assume something like: "deep down, everyone knows our claim is true." However, I don't think this is the case at all, and empirically it seems hard to support in light of phenomena like suicide bombers. — Count Timothy von Icarus
Whilst I agree that the origin of religion is better explained by other more scientific theories, it is an undeniable fact that one of the main reason a substantial proportion of the contemporary population still finds refuge in religion is to cope against the fear of death, either consciously or unconsciously. As for the suicide bombers, or even self-immolators, they are those who had already conquered the fear of death through having faith in the continuity of their spirit posterior to death. And it's an excellent example of how people are often misguided by their own creations—religion in this case, as I had pointed out in my essay.
Second, isn't science as good of a candidate of an objective description of the world as we have. But if scientific explanations are rational, often framed in mathematical terms, then why would we say objective reality is "irrational?" It seems to submit to rational explanations quite readily.
Objectivity only makes sense in the context of subjectivity in any case. It's the view of things with relevant biases removed. The claim then would be that removing all biases would also remove all rationality? But why should we accept that? — Count Timothy von Icarus
The universe is irrational in the sense that there exists no meaning. I don't see how the rational discoveries/descriptions of science has any connection with an intrinsic meaning.