RE: Theists: What is the most compelling argument you have heard for Atheism?
March 31, 2017 at 8:10 am
(This post was last modified: March 31, 2017 at 8:20 am by SteveII.)
(March 30, 2017 at 11:40 pm)Jörmungandr Wrote:(March 30, 2017 at 10:17 pm)SteveII Wrote: I did some reading on M-theory. First, there is not one bit of physical evidence for it. Second, it posits as many as 10^500 different possible membranes (parallel universes) that could be right next to us. With that many universes--each with a different possibility of constants, it does not address the fine-tuning issue of why ours is the way it is. Third, it is not clear that whatever created the 'cosmic landscape' (multiverse?) would not have to have been finely tuned to create universes with laws and structure (kicking the can upstairs). Fourth, since it is very much in question whether the theory can ever be tested, isn't it just philosophy and not science?
You seem to be having a discussion with yourself. I simply disputed your claim that there is no debate whether the values of physical constants can take on different values. Far from there being no debate about it, I showed that the quest for a unified theory which would explain all the physical constants is very much alive. Whether it's M-theory or another, the idea that there is no debate as to whether these constants can take on different values is rubbish. You rule out chance for dubious reasons, and you try to rule out necessity by simply declaring that nobody takes the possibility seriously, despite the fact that they do. Your chance, necessity or design trilemma is less settled than you will admit. Whether it's M-theory or not, the notion that the physical constants are the way they are for naturalistic reasons is not something you can rule out at this stage.
I understand your point--with one clarification on my claim. M-theory, with its 10^500 possible universes does not seem like it weighs on on the necessity question.
(March 31, 2017 at 12:06 am)Orochi Wrote: Nope multiverse eliminates the need for fine tuning hands down no matter how much denial theists engage in and yes M theory is a valid model founded on empirical data might wanna stop getting your science from apologists
There are several problems all in one sentence.
1. Except the multiverse a) isn't science and b) does not remove the question what fine-tuned the multiverse to be able to reliably spit out trillions of universes with varying physical laws and constants?
2. M-theory is an incomplete math model--not science and certainly not empirical data.