Aleister Crowley (1875–1947), a British occultist, defined "magick" as "the Science and Art of causing Change to occur in conformity with Will",[9] adding a 'k' to distinguish ceremonial or ritual magic from stage magic.[1] — https://en.wikipedia.org/wiki/Magic_(supernatural)
As to magic being the unexplainable, the very occurrence of being per se is devoid of explanation. Ergo, the whole of existence is then, in and of itself, pure magic. Ergo, magic occurs. — javra
I mean, when my will is moving my hand, I can call it "magic" according to Crowley's definition. I can also call it non-magic as I have a scientific explanation for it. — Quk
One of the best things about children is that you get to reexperience the magic of the world through their eyes. — DifferentiatingEgg
This gets at a common concern among fantasy writers and fans. Does a writer go with a "hard magic system" or a "soft magic system." A "hard magic system" is one where there are definite rules to magic, e.g. a strict cause/effect relationship.
The complaint against "hard magic" is that it reduces magic to something that isn't magic. — Count Timothy von Icarus
One of the best things about children is that you get to reexperience the magic of the world through their eyes. — DifferentiatingEgg
Yes, we can explain it. The explanation is this: The banana turns blue when someone reads that sentence. That explains it. So it's not magic. — Quk
What else could "magic" be anyway? — Quk
Yes, we can explain it. The explanation is this: The banana turns blue when someone reads that sentence. That explains it. So it's not magic. — Quk
Personally, I think a "hard magic" can work quite well, so long as the author just keeps it vague. — Count Timothy von Icarus
That's not an explanation, that's just a sentence describing the phenomenon you want to explain. — flannel jesus
How detailed must an answer be in order to be an explanation rather than a description? — Quk
Socrates asserts that the explanans must be of a higher order than the explanandum — Wayfarer
The question is whether the banana event repeats itself we always have a causal explanation. — JuanZu
What Sokrates means by "higher order" is what I mean by "level of detail". — Quk
Why does the apple fall to the ground? Because of gravity. That explains it. — Quk
How high must the described order be in order to be an explanation rather than just a description? — Quk
How high must the described order be in order to be an explanation rather than just a description?
From St. Thomas' Summa theologiae I.2.2c:
I answer that it must be said that demonstration is twofold: One which is through the cause, and is called demonstration "propter quid" [lit., 'on account of which'] and this is [to argue] from what is prior simply speaking (simpliciter). The other is through the effect, and is called a demonstration "quia" [lit., 'that']; this is [to argue] from what is prior relatively only to us (quoad nos). When an effect is better known to us than its cause, from the effect we proceed to the knowledge of the cause. And from every effect the existence of its proper cause can be demonstrated, so long as its effects are better known to us (quoad nos); because since every effect depends upon its cause, if the effect exists, the cause must pre-exist.
From Aristotle's Posterior Analytics I.13:
"Knowledge of the fact (quia demonstration) differs from knowledge of the reasoned fact (propter quid demonstrations). [...] You might prove as follows that the planets are near because they do not twinkle: let C be the planets, B not twinkling, A proximity. Then B is predicable of C; for the planets do not twinkle. But A is also predicable of B, since that which does not twinkle is near--we must take this truth as having been reached by induction or sense-perception. Therefore A is a necessary predicate of C; so that we have demonstrated that the planets are near. This syllogism, then, proves not the reasoned fact (propter quid) but only the fact (quia); since they are not near because they do not twinkle, but, because they are near, do not twinkle...."
A (major term) = close heavenly body
B (middle term) = non-twinkling heavenly body
C (minor term) = planet
Major Premise: B is A
Minor Premise: C is B
Conclusion: C is A
=
Major Premise: Non-Twinkling heavenly bodies are close heavenly bodies.
Minor Premise: Planets are non-twinkling heavenly bodies (effect).
Conclusion: Planets are close heavenly bodies (cause).
From Aristotle's Posterior Analytics I.13 (cont'd):
"The major and middle of the proof, however, may be reversed, and then the demonstration will be of the reasoned fact (propter quid). Thus: let C be the planets, B proximity, A not twinkling. Then B is an attribute of C, and A-not twinkling-of B. Consequently A is predicable of C, and the syllogism proves the reasoned fact (propter quid), since its middle term is the proximate cause...."
A (major term) = non-twinkling heavenly body
B (middle term) = close heavenly body
C (minor term) = planet
Major Premise: B is A
Minor Premise: C is B
Conclusion: C is A
=
Major Premise: Close heavenly bodies are non-twinkling heavenly bodies.
Minor Premise: Planets are close heavenly bodies (cause).
Conclusion: Planets are non-twinkling heavenly bodies (effect).
https://iteadthomam.blogspot.com/2010/05/quia-demonstrations-vs-propter-quid.html
...Aristotle begins both the Physics and the Metaphysics with a review of how past thinkers have tried to explain the world and the causes at work in it (i.e,. its principles). The problem upon which past explanations had foundered was that of “the One and the Many.”
Here is the problem: initially, it seems that being must be in some way “one,” a unity. For, if there were many different “types of being,” then we would be left with the question of how these sui generis “types of being” interact. This is the same problem that plagued Cartesian “substance dualism.” Further, if these discrete “types of being” interact, then this interacting whole must itself be a “unity,” a “one.”
At the same time, the world we experience is one of tremendous multiplicity, where everything seems to be undergoing constant change. Yet for us to be able to “say anything true about anything,” there must be at least something that “stays the same” across this ceaseless change. Otherwise, our words would mean something different on each occasion, and whatever we referred to would constantly be passing out of being. If, as Heraclitus says, we “cannot step twice into the same river,” then it also seems we cannot speak of the same river twice either.1,i
It is important to stress that modern thought has not escaped this problem. The world described by contemporary science is one of tremendous diversity. It includes many types of star and galaxy, a vast number of animal species, each with their own complex biology, a “zoo” of fundamental particles, etc. At the same time, science paints a picture of a word that is unified. There are no truly isolated systems. Causation, energy, and information flow across the boundaries of all seemingly discrete “things,” such that the universe appears to be not so much a “collection of things,” but rather a single continuous process. How do we reconcile this seeming multiplicity (the Many) with the equally apparent unity of being (the One)?2,ii
Aristotle, like Plato before him, attempts to chart a via media between the Scylla of Parmenides, whose elevation of the unity of being led him deny the reality of change (and thus of all the evidence of the senses), and the Charybdis of Heraclitus, whose elevation of multiplicity seems to make it impossible to come to know anything.iii For Aristotle, this meant affirming the reality of the vast multiplicity experienced by the senses, while also affirming principles of unity that exist within this multiplicity. It is these principles which produce a “One” from the “Many.”iv
...
A. Generating Principles - Moving from Many to One
The epistemic issues raised by multiplicity and ceaseless change are addressed by Aristotle’s distinction between principles and causes. Aristotle presents this distinction early in the Physics through a criticism of Anaxagoras.1 Anaxagoras posits an infinite number of principles at work in the world. Were Anaxagoras correct, discursive knowledge would be impossible. For instance, if we wanted to know “how bows work,” we would have to come to know each individual instance of a bow shooting an arrow, since there would be no unifying principle through which all bows work. Yet we cannot come to know an infinite multitude in a finite time.2
However, an infinite (or practically infinite) number of causes does not preclude meaningful knowledge if we allow that many causes might be known through a single principle (a One), which manifests at many times and in many places (the Many). Further, such principles do seem to be knowable. For instance, the principle of lift allows us to explain many instances of flight, both as respects animals and flying machines. Moreover, a single unifying principle might be relevant to many distinct sciences, just as the principle of lift informs both our understanding of flying organisms (biology) and flying machines (engineering).
For Aristotle, what are “better known to us” are the concrete particulars experienced directly by the senses. By contrast, what are “better known in themselves” are the more general principles at work in the world.3,i Since every effect is a sign of its causes, we can move from the unmanageable multiplicity of concrete particulars to a deeper understanding of the world.ii
For instance, individual insects are what are best known to us. In most parts of the world, we can directly experience vast multitudes of them simply by stepping outside our homes. However, there are 200 million insects for each human on the planet, and perhaps 30 million insect species.4 If knowledge could only be acquired through the experience of particulars, it seems that we could only ever come to know an infinitesimally small amount of what there is to know about insects. However, the entomologist is able to understand much about insects because they understand the principles that are unequally realized in individual species and particular members of those species.iii
Some principles are more general than others. For example, one of the most consequential paradigm shifts across the sciences in the past fifty years has been the broad application of the methods of information theory, complexity studies, and cybernetics to a wide array of sciences. This has allowed scientists to explain disparate phenomena across the natural and social sciences using the same principles. For instance, the same principles can be used to explain both how heart cells synchronize and why Asian fireflies blink in unison.5 The same is true for how the body’s production of lymphocytes (a white blood cell) takes advantage of the same goal-direct “parallel terraced scan” technique developed independently by computer programmers and used by ants in foraging.6
Notably, such unifications are not reductions. Clearly, firefly behavior is not reducible to heart cell behavior or vice versa. Indeed, such unifications tend to be “top-down” explanations, focusing on similarities between systems taken as wholes, as opposed to “bottom-up” explanations that attempts to explain wholes in terms of their parts.iv
For Aristotle, this meant affirming the reality of the vast multiplicity experienced by the senses, while also affirming principles of unity that exist within this multiplicity. It is these principles which produce a “One” from the “Many.”iv
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