On Sunday, October 21, 2018 at 7:57:02 AM UTC, Bruno Marchal wrote:
>
>
> On 21 Oct 2018, at 00:55, Brent Meeker <[email protected] <javascript:>> 
> wrote:
>
>
>
> On 10/20/2018 3:29 PM, Philip Thrift wrote:
>
>
>
> On Saturday, October 20, 2018 at 2:51:30 PM UTC-5, Brent wrote: 
>>
>>
>>
>> On 10/20/2018 11:24 AM, Philip Thrift wrote:
>>
>>
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>> On Saturday, October 20, 2018 at 10:33:04 AM UTC-5, Brent wrote: 
>>>
>>>
>>>
>>> On 10/19/2018 11:32 PM, Bruno Marchal wrote: 
>>> >> On 19 Oct 2018, at 23:43, Brent Meeker <[email protected]> wrote: 
>>> >> 
>>> >> 
>>> >> 
>>> >> On 10/19/2018 11:49 AM, Bruno Marchal wrote: 
>>> >>> I work with people who studied religion all the times. You seem 
>>> unaware that we can doubt Aristotle theology. 
>>> >> You seem unaware that there is not such thing.  Your "Aristotle 
>>> theology" is a straw man you invented to beat with stick labelled "primary 
>>> matter". I'll bet that if you ask a 100 physicists, "Do you believe in 
>>> primary matter." you'll get 99 answers of "What??” 
>>> > Because they have been brainwashed since about 529, into the idea that 
>>> “matter” is “primary matter”. 
>>>
>>> No, they are not.  It's simply irrelevant to them.  They seek theories 
>>> to explain phenomena.  They don't start by assuming some metaphysics.  
>>> They only care that the theory works.  That's why it has been physicists 
>>> like Wheeler, Tegmark, Hawking,...who have wondered why equations work 
>>> at all. 
>>>
>>> Brent 
>>>
>>
>>  
>>
>> What physicist doesn't assume some metaphysical assumptions? 
>>
>> The 3 mentioned above talked  (1 still talks) about metaphysics all the 
>> time, of course. Even if they adopt a theory that someone else created, 
>> they are adopting the metaphysics of that theory. When Sean Carroll writes 
>> about the reality of the wave function, that's some heavy metaphysics.
>>
>>
>> Sounds like physics to me. Does Carroll say the wave function is 
>> "primary", that there can be nothing more fundamental?  No, he doesn't.  He 
>> knows that QM
>>  and GR are incompatible and he no doubt hopes to find something that 
>> explains both of them.  Does he care whether that new thing is "primary"?  
>> No.
>>
>> Brent
>>
>>
> https://twitter.com/seanmcarroll/status/1051238813236752386
>
> Sean Carroll @seanmcarroll
>
>     "Realism about the wave function is a good idea. (Even better, … about 
> the quantum state, but I won’t be picky.)"
>      re: Realism about the Wave Function   
> http://philsci-archive.pitt.edu/15153/
>  
>
>>
>> Every language has a metaphysics.
>>
>> - pt
>>
>> "The world does not speak. Only we do. The world can, once we have 
> programmed ourselves with a language, cause us to hold beliefs. But it 
> cannot propose a language for us to speak."
> -- Richard Rorty, Contingency of Language
> [pdf] http://web.augsburg.edu/~crockett/120/Rorty-Contingency.pdf
>
>
>
> Every language has an ontology, i.e. things it talks about. 
>
>
> Not correct. The language use some ontology (the alphabet, words), but the 
> language per se is independent of an ontology. It does not talk about 
> anything. For this you need to select some formula in the language, and 
> assume that they are talking about something, which is always assumed.
>
>
>
> But that doesn't mean that it assumes those things are primary.  Bruno 
> wants to criticize physicists for assuming there's something he calls 
> "primitive matter”.  
>
>
> Not at all. I criticise physicalist. Physicists, on the contrary, avoid 
> metaphysics. 
>
> There is not an atom of critics from may part on physics. Only on 
> physicalism. 
> My work has not been criticised by any physicists member of the three jury 
> called to judge the work (for the PhD, the price, etc.).
>
> Critics comes from non-agnostic atheists believer (christian radicals in 
> disguise). They are the one for which a primary universe is a dogma. 
> Physicists do not do that.
>
>
>
>
> But this is just his straw man.  In fact physicists almost uniformly 
> assume that the stuff in their theories has some deeper explanation and is 
> NOT primary. 
>
>
> Yes, that is why they have appreciate my work, in general. The critics 
> comes only from “philosophers”, even only the materialist marxist one. 
> Only. The serious people see that I give a testable theory. I show that 
> some point in metaphysics are testable.
>

*Please state a metaphysical principle or proposition, and the method for 
testing it. AG *

>
>
> There's a difference between saying a metaphysics assumes things and 
> saying that it assumes things which are "primary”.
>
>
> Metaphysics, theology, search the primary things. A things is primary when 
> it HAS TO BE assumed. The universal machinery can be proved to be primary 
> in that sense. But the physicalist consider that only the physical 
> universal machineries are primary, and refuse the idea that the physical 
> appearance can be explained by simpler idea not involving an ontological 
> commitment in a physical universe.
>
> Somehow, you make my point here, Brent.
>
> Bruno
>
>
>
>
>
> Brent
>
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