On 10/18/2018 6:16 AM, Bruno Marchal wrote:

On 16 Oct 2018, at 03:50, Brent Meeker <[email protected] <mailto:[email protected]>> wrote:



On 10/15/2018 6:22 AM, Bruno Marchal wrote:

On 11 Oct 2018, at 19:26, John Clark <[email protected] <mailto:[email protected]>> wrote:


On Thu, Oct 11, 2018 at 12:15 PM Bruno Marchal <[email protected] <mailto:[email protected]>> wrote:

        >>You can't do metaphysics with a scientific attitude, if you
        could it wouldn't be metaphysics, it would just be
        physics.Metaphysics means unscientific speculation about
        physics.

    />That is why I prefer the term theology./


That's pretty silly, metaphysics is a vastly better word to use in philosophical speculation. Both metaphysics and theology are unscientific but theology necessarily implies God while metaphysics doesn't.


That is an opinion of radical pseudo-religious people. There is no scientific domain. There is only a scientific attitude, and this can be applied in any domain.

The separation of religion from science is an invention by people wanting to use religion to control people, and steal their money.

That's silly.  Religion existed long before science was developed.  Religion was invented, and believed, by people who wanted to understand and control their fate in the world.  They understood other people who had desires and motives and got angry and loved and hated, so they inferred that the weather and seas and the volcano were agents like people only bigger and more powerful.  So they sought to propitiate these gods and demons by offering them what was precious; including the lives of their children.  Shamans, priests, and kings took advantage of this by pretending to be intermediaries to the gods and experts in their propitiation.  They invented prayers and rituals and sacrifices.

The "separation" of science from religion was the invention of science

Not at all. Science is born with Plato,

No.  Science was born with Thales of Miletus. The pre-Socratics were limited by their technology, so they didn't experimentally test their theories of the elements.   But they did make measurements related to astronomy and estimated the size of the Earth, the distance to the Sun and Moon.  They appreciated that the senses could be deceived and Democritus warned that observation is uncertain and must be evaluated by reason.  Plato went even further.  In his parable of the cave he taught that perception was only of the shadow of reality.  Reality was in the realm of ideas and could only be grasped by the mind.  This devaluing of experience and more mystical approach to reality was congenial to Christianity.  The Church fathers, Augustine and Aquinas, merged the ideas of Plato and Aristotle into theology.   So ecclesiastical education included the physics of Aristotle.   The writings of the pre-Socratics were not so congenial and were generally not preserved.   This and other factors caused a long pause in the advancement of science after the fall of the Roman Empire.  A pause we now call The Dark Ages.

who understood that for having a fundamental science, we must believe in a reality, and that this need an act of faith. That reality is GOD, the object of religion.

Exactly "the object of religion" which bases belief on faith; the opposite of science which renounces faith as a basis knowledge.

Of course, the popular religion did have all sort of Gods, from turtles all the way down, to very personalised sort of reality. Now, when religion is done with the scientific attitude, which is what Plato did, it is named theology, and for one millenium it was a science. The Reality was mainly either Nature, or something else which would be deeper and non natural (“supernatural”). Plato called it the “world of ideas” (the Noùs). Plato’s world of idea was inspired by Pythagorus who taught it as being “only number”.

Yes, ideas they believed on faith.  Did they test their ideas?  Did they ever have a theory they tested and found to be false?


That theology has progressed and gave birth to Mathematics, which was seen as the alternative of physics.

It was never "an alternative".  It started as geometry...the measurement of the Earth, now a branch of physics.  And counting, which was just a matter of enumerating similar objects, like sheep.


The (Neo)pythagorean and  the (Neo)platonist will pursue that line where the doubt was about the fundamental nature of reality was immaterial/mathematical. You might read Plotinus' ennead “On number”, to see how Plotinus foresaw Cantor, and the machine’s discourse. The term “mathematician” was used at that time to mean “rationalist sceptics about the fundamental nature of the physical reality”/ The original doubt was between mathematics and physics as fundamental science. Aristotle will side with Plato on this, but his interest in Nature will make him to influence people to opt the idea that physics might be directly about reality.

For example, in the year 400 Hypatia was teaching both the Mathematics of Diophantus, and the theology of Plotinus. That was very common.

Are we supposed to take these early thinkers as definitive?  I'm with JKC on this.  We've come a long way since Plotinus and his mystic opinions are about as useful Grog the caveman's.


But, the christians will separated into intellectual, disputing if Plato or Aristotle were right, and integrist or radicals which will use religion to get power, and the history is that, despite Constantin (Roman emperor converted to Christianity) was rather close to the platonist intellectual, eventually the radicals will get the power. After 529, when the emperor Justinian did close Plato’s Academy, the Church will, by its action separate theology (the fundamental science of the greek /per/ /definition/) from science.The result is that science will be associated more and more with Aristotle: that is: the belief in physical primary universe. Science itself became a psedo-religion, with a sort of dogma: Matter, and this up to the point that today, most people have completely forget that the original debate was never on the existence of the ONE (god) but on the existence of a primary (“physicalist”) Nature. By separating religion-theology from science, religion will keep the popular superstition, and buried a millenium of science. Theology/religion will become more and more an instrument of politics (of the non democratic kind, of course). The first attempt to separate religion from the state and politics, cale from religious people wanting to save religion/theology from politics (not for saving politics from religion!: that will come later).

You seem to forget that religion went back far before Plato and Aristotle and the Catholic Church.  And it wasn't some scientific search for truth in Babylon or Egypt.  It was always an instrument of social control, an origin story explaining why/*our */cultural practices we approved by the universe.  You should read Pascal Boyer, Scott Atran, David Sloan Wilson, or someone who has actually studied religions, instead of trying transfer a patina of ancient wisdom to your modal logic.


Superstition was just popular, in all sciences before the greeks. A religion is only a conception of reality, and Plato understood that the belief in a reality cannot be rational (exactly what the universal machine explain all by themselves, by <>t -> ~[]<>t (<>t = consistency = a reality exist, by Gödel’s COMPLETENESS theorem).

The first superstition were on the ONE thing responsible for all the others, and it became, with Plato, the thing which we need to unify all sciences. Theology gave quickly birth to mathematics and physics, seen as alternative. In the 19th century, mathematical logic will born from a dispute between unionists (mostly mathematicians) and trinitarians (mostly clergyman, but still intellectual knowing well Plato, to attack his immaterial and non personal conception of the fundamental reality).

Todays science is superstitious or dogmatic (or both) in making physics into the fundamental science,

Bullshit.  Nobody, least of all physicist, worries about what science is fundamental.  They just formulate theories and try to test them...by any means necessary.

despite there has never been a shadow of evidence for primary matter.

And yet physics has succeeded spectacularly in explaining the world.  Which points out that nobody cared what was "primary"; just what worked.

Indeed, we don’t even try to seek such evidences, contrary to the ancient who tried at least to find one.

The only evidence that there can be for X being primary is that there's a successful theory of everything and X is the ontology of that theory.  So far there is no theory of everything.  Physics is a theory of lots of stuff, but it's not even clear on what its ontology is...is it particles or fields, is it strings or quantum loops or is it equations?  When there is some more successful theory, then we can worry about its ontology.

After 529, all those doubting the materialist dogma were banished or killed. Neoplatonism (scientific theology will still continue up to 1258, where, unfortunately Islam will decide to submit Reason to the Text (the Quran, then) against Averroes, who defended the idea that the TEXT must be submitted (interpreted) to Reason (which will influence the Renaissance).









as a way of knowing what was fact and what was superstition.

Read Plato. They discuss this in deep. Notably to explain that a fact, as lived as fact, can be dreamed, and thus cannot be a criteria for any ontology except a dreamer, but then what is that dreamer.

Mystic muddle.  Dreams are not experience of facts.  That's why they are called "dreams".

Today at least we have a very good candidate (arithmetic). Church thesis rehabilitates completely Pythagorus idea that only numbers exists, and the physical universe is a superstition, unlike the physical reality, which was the thing to be explained.

Except it doesn't explain anything about the world.




Science was testing beliefs and holding them only provisionally.

Exactly, and that attitude was the base of Plato’s theology, and even Aristotle theology. To be sure, in his “metaphysics” Aristotle mocks Plato, and clearly did not understood it, but eventually grasped the point to conclude in a very platonist way.

So I insist on this:  the institutionalisation of superstition has been the result of the separation of science and theology.

Right.  And the institutionalized superstition is religion.

Before this Plato already put the supersitituio away in the most fundamental science theology. Read all neoplatonist, you will not see anything supersititious in there.

Neither will I see anything useful there.

Brent
If we take in our hand any volume; of divinity or school metaphysics, for instance; let us ask, Does it contain any abstract reasoning concerning quantity or number? No. Does it contain any experimental reasoning, concerning matter of fact and existence? No. Commit it then to flames: for it can contain nothing but sophistry and illusion.
    --- David Hume




Brent






    > /Of course I always mean “fundamental science”./


Theology isn't science, fundamental or otherwise.


As I said, I use the term theology in the original sense of those who coined that term, and explain it. The god of Plato is the truth that we search.

Theology is the fundamental science for anyone ready to assume that there is a reality. Since Gödel, we know that for rational machine, if there is a reality satisfying their belief, then the proposition “there is a reality satisfying my belief” makes them inconsistent.

For such machine “I am consistent” and “there isa reality satisfying my beliefs” are synonymous. What I just alluded too is Gödel incompleteness theorem: <>t, that is ~[]f is true IFF there is a model satisfying t (and, as all models satisfy t, this is equivalent with saying that such a model exist).




    /> The original question of the greeks/[.........


Sorry, I didn't hear what you said after that, I fell asleep.


I guess you do that very often. There is no people more deaf than those who does not want to listen.

But thanks for the collection of evidence that the non-agnostic atheists are just radical christians in disguise.

Bruno




John K Clark












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