Home > Uncategorized > sustained incoherence, thought as a system, holograms, and entropy

sustained incoherence, thought as a system, holograms, and entropy

from Wikipedia’s entry on David Bohm:

…the general tacit assumption in thought is that it’s just telling you the way things are and that it’s not doing anything – that ‘you’ are inside there, deciding what to do with the info. But you don’t decide what to do with the info. Thought runs you. Thought, however, gives false info that you are running it, that you are the one who controls thought. Whereas actually thought is the one which controls each one of us. Thought is creating divisions out of itself and then saying that they are there naturally. This is another major feature of thought: Thought doesn’t know it is doing something and then it struggles against what it is doing. It doesn’t want to know that it is doing it. And thought struggles against the results, trying to avoid those unpleasant results while keeping on with that way of thinking. That is what I call “sustained incoherence”.

from Wikipedia’s entry on Bohmian Dialogue:

In such a dialogue, when one person says something, the other person does not, in general, respond with exactly the same meaning as that seen by the first person. Rather, the meanings are only similar and not identical. Thus, when the 2nd person replies, the 1st person sees a Difference between what he meant to say and what the other person understood. On considering this difference, he may then be able to see something new, which is relevant both to his own views and to those of the other person. And so it can go back and forth, with the continual emergence of a new content that is common to both participants. Thus, in a dialogue, each person does not attempt to make common certain ideas or items of information that are already known to him. Rather, it may be said that two people are making something in common, i.e., creating something new together. (from On Dialogue)

from Wikipedia’s entry on Implicate and explicate order:

In the enfolded [or implicate] order, space and time are no longer the dominant factors determining the relationships of dependence or independence of different elements. Rather, an entirely different sort of basic connection of elements is possible, from which our ordinary notions of space and time, along with those of separately existent material particles, are abstracted as forms derived from the deeper order. These ordinary notions in fact appear in what is called the “explicate” or “unfolded” order, which is a special and distinguished form contained within the general totality of all the implicate orders (Bohm, 1980, p. xv).

from Wikipedia’s entry on Holographic principle:

The physical universe is widely seen to be composed of “matter” and “energy”. In his 2003 article published in Scientific American magazine, Jacob Bekenstein summarized a current trend started by John Archibald Wheeler, which suggests scientists may “regard the physical world as made of information, with energy and matter as incidentals.” Bekenstein quotes William Blake and questions whether the Holographic principle implies that seeing “the world in a grain of sand,” could be more than “poetic license”.[9]

Shannon’s efforts to find a way to quantify the information contained in, for example, an e-mail message, led him unexpectedly to a formula with the same form as Boltzmann’s. Bekenstein summarizes that “Thermodynamic entropy and Shannon entropy are conceptually equivalent: the number of arrangements that are counted by Boltzmann entropy reflects the amount of Shannon information one would need to implement any particular arrangement…” of matter and energy. The only salient difference between the thermodynamic entropy of physics and the Shannon’s entropy of information is in the units of measure; the former is expressed in units of energy divided by temperature, the latter in essentially dimensionless “bits” of information, and so the difference is merely a matter of convention.

The holographic principle states that the entropy of ordinary mass (not just black holes) is also proportional to surface area and not volume; that volume itself is illusory and the universe is really a hologram which is isomorphic to the information “inscribed” on the surface of its boundary [6].

from Wikipedia’s entry on Bekenstein bound:

In physics, the Bekenstein bound is a conjectured limit on the entropy S or information that can be contained within a region of space containing a known energy. It implies that information must be material, requiring finite size and energy. In computer science, this implies that there is a maximum information processing rate and that Turing machines, with their (by definition) infinite memory tape, are physically impossible if they are to have a finite size and bounded energy.

from the abstract to Seth Lloyd’s Computational Capacity of the Universe:

All physical systems register and process information. The laws of physics determine the amount of information that a physical system can register (number of bits) and the number of elementary logic operations that a system can perform (number of ops). The Universe is a physical system. The amount of information that the Universe can register and the number of elementary operations that it can have performed over its history are calculated. The Universe can have performed 10^120 ops on 10^90 bits ( 10^120 bits including gravitational degrees of freedom).

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