Go Back   Bloggingheads Community > Diavlog comments
FAQ Members List Calendar Search Today's Posts Mark Forums Read

Notices

Diavlog comments Post comments about particular diavlogs here.
(Users cannot create new threads.)

 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
  #11  
Old 12-23-2011, 09:21 PM
Mike Mike is offline
 
Join Date: Sep 2011
Location: see above
Posts: 50
Default Re: The Week in Blog: Lightning Is Delicious (Bill Scher & Kristen Soltis)

Quote:
Originally Posted by basman View Post
What a pile of obscurantist horsehit and sheer mystification in hiding behind the impenetrability of ancient philosophers.

Repeat one of their convincing, high order arguments for the existence of God, and I, with no formal training in philosophy save for a couple of undergraduate courses, will be happy to disassemble it for you.

As if any of these old dudes, regardless of the high order of their logic, has anything meaningful to say to us today on the existence of God.

You need to distinguish between the beauty of self contained systems of elegant argument and their inutility when they have nothing to tell us about the world.

Itzik Basman
The impenetrability of ancient philosophers is not quite to the point (and Aquinas and Anselm are not technically ancient, they are Medieval). Most of the problem comes from translating the medieval style of speechand argument into modern parlance. The problem is not just found in philosophy by the way. Try reading the work of Newton or Euler. The style of mathematical writing is far different from today and quite opaque. There is no strong commitment to symbolism, and the use of infinitesimals by Newton is often tough to follow. That has nothing to do with content, though.

It's not hard to disassemble any argument for God's existence because you can simply declare the axioms to be false. I do not think the interesting part lies in the fact that specific arguments can be problematized, but that deductively valid proofs can be formed demonstrating the existence of God (actually Gödel's proof shows God to exist necessarily, which is even stronger) from fairly weak premises. This is very weird, ordinarily existence proofs are only available in mathematical sciences. At any rate, they are an intellectual achievement.

Another thing, I do not think you understand what is meant by higher-order logic. It means, roughly, that you can apply predicates to predicates. The statement "It is good that one treat's people fairly" is a decent example of a second-order sentence, since you are applying the predicate "is good" to the other predicate "treating people fairly." Higher-order logic is not as straightforward as the first-order case, where predicates only apply to objects, hence the difficulty of the Gödel proof.
Reply With Quote
 


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 02:13 AM.


Powered by vBulletin® Version 3.8.7 Beta 1
Copyright ©2000 - 2019, vBulletin Solutions, Inc.