Jim Cross wrote: ↑Sun Jul 25, 2021 12:22 pm
Wow. A surprising amount of acrimony in this thread it seems to me.
Anyway. To clarify for those who haven't read Helgoland, the book is primarily about quantum mechanics, its history, and how to interpret. Rovelli, of course, presents his relational quantum mechanics is the best way of interpreting experimental results. In a nutshell, different observers can see different results. Observer doesn't mean conscious observer. Observation by a conscious observer doesn't create reality. The world doesn't split every time an observation happens. Reality is simply relational.
From there Rovelli ventures into some philosophical territory and finds similarities between relational quantum mechanics and the philosophy of Nagarjuna.
There is no OP. Reality is composed of relationships. The world at its core is empty and it is so empty that even its emptiness isn't fundamental.
I will admit I get pretty acrimonious when philosophers continue to be blatantly misrepresented after much quoting and explanation of their actual position. But, anyway, that does not matter. I am curious what is your position on those bolded philosophical conclusions, Jim? I was hoping someone would actually contend with Barfield as well, whose preface in
Poetic Diction 2nd edition is remarkably similar to last Bergson quote. They both saw the proto-Rovelli developing in their day from logical positivism and linguistic philosophy of early Wittgenstein (who, to his credit, retracted most of that later) and knew exactly where it was heading (to Rovelli and company). As a reminder:
Barfield wrote:Twentieth-century science has abolished the 'thing' altogether; and twentieth-century philosophy (that part of it, at least, which takes no account of imagination) has obediently followed suit. There are no objects, says the voice of Science, there are only bundles of waves or possibly something else; adding that, although it is convenient to think of them, it would be naïve to suppose that the waves or the something else actually exist. There is no 'referent', echoes the philosophy of linguistic analysis deferentially, no substance or underlying reality which is 'meant' by words.
Clearly the above is speaking directly to those bolded conclusions in your post. Keep in mind, "words" for Barfield also include 'objects' in Nature (like a rock or a river). They are all symbols pointing to an underlying essence (meaning), which is dynamic and contiguous process and
not static isolated substance. Relational QM definitely hints in this direction as well, but as an abstract conceptual theory, it is also composed of symbols and nothing more. Rovelli's confusing of those hints for Reality in itself is naïve realism, and what spiritual traditions have always referred to as "idolatry". Rovelli is representative of the 2nd group in Barfield's parable of the motor car:
Barfield wrote:For a time both groups agreed that knowledge of how it worked [essentialist] and knowledge of how to work it [nascent anti-essentialist] were closely connected with one another, but in the end the second group began to maintain that the first kind of knowledge was an illusion based on a misunderstanding of language [early Wittgenstein and Russell]. Pushing, pulling and seeing what happens [relational QM], they said, are not a means to knowledge; they are knowledge [idolatry of naïve realism].
Ironically, it is the 2nd group who likes to claim they are on the cutting edge of philosophy and metaphysics, while in truth they are simply dressing up old rationalist and dualist philosophical frameworks of the modern age in new clothing. And, while they do that, the motor car keeps accelerating by way of their ignorance headlong into brick wall of totalitarianism and nihilism.
Barfield wrote:Language is the storehouse of imagination; it cannot continue to be itself without performing its function. But its function is, to mediate transition from the unindividualized, dreaming spirit that carried the infancy of the world to the individualized human spirit, which has the future in its charge. If therefore they succeed in expunging from language all the substance of its past, in which it is naturally so rich, and finally converting it into the species of algebra that is best adapted to the uses of indoctrination and empirical science, a long and important step forward will have been taken in the self-less cause of the liquidation of the human spirit...
In the nineteenth century, belief in imagination proved itself to be clearly allied with belief in individual freedom; necessarily so, because the act of imagination is the individual mind exercising its sovereign unity. In the twentieth century we are gradually learning that the converse is equally true. There is a curiously aggressive note, often degenerating into a sneer, in the style of those who expound the principles of linguistic analysis. Before he even begins to write, the Logical Positivist has taken the step from 'I prefer not to interest myself in propositions which cannot be empirically verified' to 'all propositions which cannot be empirically verified are meaningless'. The next step to 'I shall legislate to prevent anyone else is wasting his time on meaningless propositions' is unlikely to appear either illogical or negative to his successor in title. Those who mistake efficiency for meaning inevitably end by loving compulsion, even if it takes them, like Bernard Shaw, the best part of a lifetime to get there.