Wayfarer won't agree with you about the human-independent existence of space and time by the way. — Janus
I keep emphasizing that there are two distinct meanings of 'mind-independent': a practical meaning and a metaphysical meaning, the latter corresponding to metaphysical realism.
The practical meaning refers to the fact that many things—trees, mountains, other people—exist independently of your mind or mine in the sense that they do not rely on our individual perceptions to exist. This is uncontroversial and consistent with everyday experience.
Metaphysical realism, however, illegitimately extends this practical sense to claim that the world-at-large exists entirely independently of all mind, as if it is fundamentally separate from the act of perception or any cognitive structuring. — Wayfarer
I think the fact that we all see the same things and can agree down to the smallest detail as to what we see and that our observations show us that other animals see the same things we do, suggests very strongly that these things are not just mental constructions. — Janus
Prof. Dr. Caslav Brukner, Prof. Dr. Renato Renner and Prof. Dr. Eric Cavalcanti won the Paul Ehrenfest Best Paper Award for Quantum Foundations. Their different no-go theorems make us reconsider the fundamental nature of reality. Bell's theorem in quantum mechanics already confronted us with the fact that locality and 'physical realism,' in the sense that particles have predetermined physical properties prior to measurement, cannot both be true. But in certain variations of the Wigner's Friend thought experiment an additional metaphysical assumption is now also put in question: the absoluteness of facts. In different words: can we safely assume that a measurement outcome for one observer is a measurement for all observers?
The very idea of science from the usual point of view is to take out everything to do with human subjectivity and see what remains. QBism says, if you take everything out of quantum theory to do with human subjectivity, then nothing remains. — Christian Fuchs, founder of QBism
From this it follows that prior to the advent of mind nothing could have existed. Everything known to science seems to contradict this. — Janus
What I’m calling attention to is the tendency to take for granted the reality of the world as it appears to us, without taking into account the role the mind plays in its constitution. This oversight imbues the phenomenal world — the world as it appears to us — with a kind of inherent reality that it doesn’t possess. This in turn leads to the over-valuation of objectivity as the sole criterion for truth.
then the idealist will say that lived experience is prior to science, which of course for us it is — Janus
I don't think the question even really matters for human life, unless you are religious and believe in the possibility of some kind of salvation/ redemption which must involve belief in a life beyond this one in order to make any sense at all. I believe that is often the unacknowledged premise. — Janus
I grant that it doesn't explain mental life. — Relativist
I am very astonished that the scientific picture of the real world around me is deficient. It gives a lot of factual information, puts all our experience in a magnificently consistent order, but it is ghastly silent about all and sundry that is really near to our heart, that really matters to us. It cannot tell us a word about red and blue, bitter and sweet, physical pain and physical delight; it knows nothing of beautiful and ugly, good or bad, God and eternity. Science sometimes pretends to answer questions in these domains, but the answers are very often so silly that we are not inclined to take them seriously. — Erwin Schrodinger, Nature and the Greeks
The nature of reality is better explained by modern physics. — Relativist
In contrast to the outlook of naturalism, Husserl believed all knowledge, all science, all rationality depended on conscious acts, acts which cannot be properly understood from within the natural outlook at all. Consciousness should not be viewed naturalistically as part of the world at all, since consciousness is precisely the reason why there was a world there for us in the first place. — Routledge Introduction to Phenomenology, p139
I also don't think the question is of much importance — Janus
You would have to posit some sort of soul or immaterial mind, I would imagine, to go the route that you are—i.e., reason is not grounded in the brain. For me, the brain is clearly the organ responsible for facilitating reason. — Bob Ross
Now the puzzle intentionality poses for materialism can be summarized this way: Brain processes, like ink marks, sound waves, the motion of water molecules, electrical current, and any other physical phenomenon you can think of, seem clearly devoid of any inherent meaning. By themselves they are simply meaningless patterns of electrochemical activity. Yet our thoughts do have inherent meaning – that’s how they are able to impart it to otherwise meaningless ink marks, sound waves, etc. In that case, though, it seems that our thoughts cannot possibly be identified with any physical processes in the brain. In short: Thoughts and the like possess inherent meaning or intentionality; brain processes, like ink marks, sound waves, and the like, are utterly devoid of any inherent meaning or intentionality; so thoughts and the like cannot possibly be identified with brain processes.
The only form that genuine reasoning can take consists in seeing the validity of the arguments, in virtue of what they say. As soon as one tries to step outside of such thoughts [i.e. by describing them in terms of neurological activities], one loses contact with their true content. And one cannot be outside and inside them at the same time: If one thinks in logic, one cannot simultaneously regard those thoughts as mere psychological dispositions, however caused or however biologically grounded. If one decides that some of one's psychological dispositions are, as a contingent matter of fact, reliable methods of reaching the truth (as one may with perception, for example), then in doing so one must rely on other thoughts that one actually thinks, without regarding them as mere dispositions. One cannot embed all one's reasoning in a psychological theory, including the reasonings that have led to that psychological theory. The epistemological buck must stop somewhere. By this I mean not that there must be some premises that are forever unrevisable but, rather, that in any process of reasoning or argument there must be some thoughts that one simply thinks from the inside--rather than thinking of them as biologically programmed dispositions.
I once had a conversation online and this guy said that Nietzsche said the (physical) universe does not contain any ethical principle. But he also argued that the ethical person is 'rationally' defined in modern thinking. — EnPassant
I did not mean to comment of "ethical normativity" - whatever that is - but rather to comment on what we have to work with. — Questioner
Just look at how little the surrender deal to the Taleban sparked outcry. — ssu
You seem to be conflating knowledge with what we have knowledge of. I guess it depends on what you mean by "knowledge". Knowledge by aquainatance can be equated with bare perception, but discursive knowledge also incorporates judgement regarding what is perceived. — Janus
The questions are matters of faith because there is no possibility of logical proof or empirical confirmation regarding the question of whether the world is fundamentally physical or mental. — Janus
it's not that I don't see the point, but that I disagree, and that is the point which you seem to be incapable of seeing. — Janus
Natural selection has no goals. — Questioner
The fact that we and the animals all share the same world and see the same things at the same times and places shows that what we perceive is not only determined by the mind but is also constrained by the physical nature of the senses and what is "out there". — Janus
.Certain characteristic methodological devices of the sciences, chiefly idealisation and objectification, have been misunderstood such that their objects are thought to yield the natural world as it is in itself, for example that nature is treated as a closed system of physical entities obeying laws, and everything else is squeezed out and treated as psychical, possibly even epiphenomenal — Routledge Introduction to Phenomenology, p139
Trump has stated he intends to pursue a deal. — Tzeentch
Seems to me those questions are closely related, even intertwined. — Janus
Why does nature produce the sublime? — EnPassant
The elephant is our instinctual, emotional self, and our rationality is the rider. — Questioner
My claim is that we are the result of our evolution - but it produced wide spectrums of behavior, emotions, aptitudes, perspectives, intellect, abilities, ways of thinking, etc. etc. — Questioner
Consider the fact that human action ranges to the extremes. People can perform extraordinary acts of altruism, including kindness toward other species — or they can utterly fail to be altruistic, even toward their own children. So whatever tendencies we may have inherited leave ample room for variation; our choices will determine which end of the spectrum we approach. This is where ethical discourse comes in — not in explaining how we’re “built,” but in deliberating on our own future acts. Should I cheat on this test? Should I give this stranger a ride? Knowing how my selfish and altruistic feelings evolved doesn’t help me decide at all. Most, though not all, moral codes advise me to cultivate altruism. But since the human race has evolved to be capable of a wide range of both selfish and altruistic behavior, there is no reason to say that altruism is superior to selfishness in any biological sense.
In fact, the very idea of an “ought” is foreign to evolutionary theory. It makes no sense for a biologist to say that some particular animal should be more cooperative, much less to claim that an entire species ought to aim for some degree of altruism. If we decide that we should neither “dissolve society” through extreme selfishness, as (biologist E. O.) Wilson puts it, nor become “angelic robots” like ants, we are making an ethical judgment, not a biological one. Likewise, from a biological perspective it has no significance to claim that Ishould be more generous than I usually am, or that a tyrant ought to be deposed and tried. In short, a purely evolutionary ethics makes ethical discourse meaningless. — Richard Polt, Anything but Human
Certainly the odds of there being a designer who wished to create a world such as this are going to be every bit as long as the odds that a world such as this arose by chance. — Clearbury
Lawrence Krauss wrote a book named A Universe from Nothing: Why There Is Something Rather than Nothing. But, his "nothing" turned out to be a strange sort of something : a fluctuating quantum field, complete with governing laws and empowering energy. So, his "nothing" simply meant "no gods". — Gnomon
The particular, eternally persisting, elementary physical stuff of the world, according to the standard presentations of relativistic quantum field theories, consists (unsurprisingly) of relativistic quantum fields. And the fundamental laws of this theory take the form of rules concerning which arrangements of those fields are physically possible and which aren’t, and rules connecting the arrangements of those fields at later times to their arrangements at earlier times, and so on — and they have nothing whatsoever to say on the subject of where those fields came from, or of why the world should have consisted of the particular kinds of fields it does, or of why it should have consisted of fields at all, or of why there should have been a world in the first place. Period. Case closed. End of story. — David Albert
Tyler Durden is smart, courageous, iron willed, etc. They have some of the key ingredients for flourishing in spades. — Count Timothy von Icarus
Yet, there’s a paradox here: the very recognition of our cognitive limitations seems to point to a desire to grasp something beyond them. Does this suggest an innate tension in human thought, or is it simply a reflection of the inherent constraints of our perspectival existence? — Tom Storm
The critique of naturalism
Soon after writing the Logical Investigations, as we have seen, Husserl came to the view that his earlier researches had not completely escaped naturalism. After that Husserl constantly set his face against naturalism, but his most cogent critique is to be found in his 1911 essay, Philosophy as a Rigorous Science. Husserl thinks that all traditional philosophy, including Descartes and Kant, had treated consciousness as something having a completely natural being, a mere part of nature, and a dependent or epiphenomenal part at that. Even Kant had misunderstood transcendental psychology as a psychology. Husserl regards naturalism both as the dominant theoretical outlook of his age and also as deeply embedded in our ordinary assumptions about the world surrounding us. In other words, our pre-theoretical engagement with the world has an inbuilt bias towards naive naturalism. This is fine in our ordinary practices in the world, but when naturalism is elevated into an all-encompassing theoretical outlook, it actually becomes far removed from the natural attitude and in fact grossly distorts it. Husserl’s critique of naturalism is that it is a distorted conception of the fruits of scientific method which in itself is not inextricably wedded to a naturalist construal.
Husserl’s conception of naturalism relates to his understanding of the projects of John Locke, David Hume, and J.S. Mill, as well as nineteenth century positivists, especially Comte and Mach. Naturalism is the view that every phenomenon ultimately is encompassed within, and explained by, the laws of nature; everything real belongs to physical nature or is reducible to it. There are of course many varieties of naturalism, but Husserl’s own account in his 1911 essay more or less correctly summarises the naturalistic outlook:
"Thus the naturalist…sees only nature, and primarily physical nature. Whatever is, is either itself physical, belonging to the unified totality of physical nature, or it is, in fact, psychical, but then merely as a variable dependent on the physical, at best a secondary “parallel accomplishment”. Whatever is belongs to psychophysical nature, which is to say that it is univocally determined by rigid laws."
As naturalism has again become a very central concept primarily in contemporary analytic philosophy, largely due to W.V.O. Quine’s call for a naturalised epistemology, it is worth taking time here to elucidate further Husserl’s conception of naturalism. Indeed, precisely this effort to treat consciousness as part of the natural world is at the basis of many recent studies of consciousness, for example the work of Daniel Dennett or Patricia Churchland. Compare Husserl’s definition with that of David Armstrong for example:
"Naturalism I define as the doctrine that reality consists of nothing but a single all-embracing spatio-temporal system."
In Philosophy as a Rigorous Science, Husserl explicitly identifies and criticises the tendency of all forms of naturalism to seek the naturalisation of consciousness and of all ideas and norms. Naturalism as a theory involves a certain ‘philosophical absolutising’ of the scientific view of the world (Ideas I § 55); “it is a bad theory regarding a good procedure”. Certain characteristic methodological devices of the sciences, chiefly idealisation and objectification, have been misunderstood such that their objects are thought to yield the natural world as it is in itself, for example that nature is treated as a closed system of physical entities obeying laws, and everything else is squeezed out and treated as psychical, possibly even epiphenomenal. Indeed, a new science of psychology, with laws modelled on the mechanical laws of the physical domain, was then brought in to investigate this carved off subdomain, but it was guilty of reifying consciousness and examining it naively. Husserl constantly points out that such a division of the world into physical and psychical makes no sense. For Husserl, naturalism is not just only partial or limited in its explanation of the world, it is in fact self-refuting, because it has collapsed all value and normativity into merely physical or psychical occurrences, precisely the same kind of error made by psychologism when it sought to explain the normativity of logic in terms of actual, occurrent psychological states and the empirical laws governing them. The whole picture is absurd or ‘counter-sensical’ in that it denies the reality of consciousness and yet is based on assuming the existence of consciousness to give rise to the picture in the first place (Ideas I § 55). Or as Husserl says in the 1911 essay: “It is the absurdity of naturalizing something whose essence excludes the kind of being that nature has."
In contrast to the outlook of naturalism, Husserl believed all knowledge, all science, all rationality depended on conscious acts, acts which cannot be properly understood from within the natural outlook at all. Consciousness should not be viewed naturalistically as part of the world at all, since consciousness is precisely the reason why there was a world there for us in the first place. For Husserl it is not that consciousness creates the world in any ontological sense—this would be a subjective idealism, itself a consequence of a certain naturalising tendency whereby consciousness is cause and the world its effect—but rather that the world is opened up, made meaningful, or disclosed through consciousness. The world is inconceivable apart from consciousness. Treating consciousness as part of the world, reifying consciousness, is precisely to ignore consciousness’s foundational, disclosive role. — Routledge Introduction to Phenomenology, p139
Notice the connection between aporia and epochē.
— Wayfarer
This is interesting. Can you say more about that? — J