Philosophy Forum  
Home Register Forums Blogs Videos FAQ Social Groups Mark Forums Read

Go Back   Philosophy Forum > Philosophy Forums > Branches of Philosophy > Logic


Logic Thread, Absolute certainty in Branches of Philosophy; Here's an interesting thought... What can we actually logically know with absolute certainty? With no doubt whatsoever, that those things ...


Reply
 
LinkBack Thread Tools
  #1  
Old 10-17-2008, 06:20 PM
Member
 
Join Date: Aug 2008
Location: The almighty North
Posts: 34
Thanks: 3
Thanked 9 Times in 6 Posts
Rep Power: 2
Stormalv is on a distinguished road
Absolute certainty

Here's an interesting thought... What can we actually logically know with absolute certainty? With no doubt whatsoever, that those things are correct... One thing at least is that you, if you are reading this and thinking about it and experiencing it, you exist. Your Self. You exist, there can be no doubt about that. I would also argue that you can be a hundred percent certain about mathematics. 1 + 1 can't be anything other than 2, when you picture it in your mind. I know some people will disagree on the math part, I've never understood how though... Anyone care to explain?
Reply With Quote

  #2  
Old 10-18-2008, 02:55 AM
Senior Member
 
Join Date: Nov 2007
Location: here
Posts: 1,115
Thanks: 61
Thanked 197 Times in 164 Posts
Rep Power: 6
nameless has a spectacular aura aboutnameless has a spectacular aura aboutnameless has a spectacular aura about
Re: Absolute certainty

100% certainty is both anti-scientific and fanatical/delusional; the world of fundamentalism (beliefs) and it's exclusionary totalitarian horrors! 100% certainty means any critical thought is eliminated. After all, now you know Truth! Ego rather than intellect.

*****************
How about;
1+1=1
1 drop of water added to 1 drop of water equals one drop of water.
Reply With Quote
  #3  
Old 10-18-2008, 06:54 AM
Khethil's Avatar
Senior Member
 
Join Date: Apr 2008
Location: Missouri
Posts: 1,730
Thanks: 497
Thanked 1,110 Times in 693 Posts
Blog Entries: 12
Rep Power: 14
Khethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud ofKhethil has much to be proud of
Re: Absolute certainty

... at the risk of showing my ignorance

Quote:
Originally Posted by nameless View Post
How about;
1+1=1
1 drop of water added to 1 drop of water equals one drop of water.
Can't use math for such a broad-reaching question (one in which my sense is that, as structured, there is no answer) since mathematics is a human-created system of representations whose syntax ensures certain conclusions. It's "stacking the deck" or a "self-constructed truth". Mathematics states itself, makes up its worn rules, then states itself to be true while we step back, clapping in tearful awe at "nature".

<goes back to his "Math for Dummies" book>
Reply With Quote
The Following 2 Users Say Thank You to Khethil For This Useful Post:
  #4  
Old 10-18-2008, 07:10 AM
Member
 
Join Date: Aug 2008
Location: The almighty North
Posts: 34
Thanks: 3
Thanked 9 Times in 6 Posts
Rep Power: 2
Stormalv is on a distinguished road
Re: Absolute certainty

Quote:
Originally Posted by nameless View Post
100% certainty is both anti-scientific and fanatical/delusional; the world of fundamentalism (beliefs) and it's exclusionary totalitarian horrors! 100% certainty means any critical thought is eliminated. After all, now you know Truth! Ego rather than intellect.

*****************
How about;
1+1=1
1 drop of water added to 1 drop of water equals one drop of water.
Yes, but now you're talking about a specific physical situation. Like I said, I'm talking about mathematics on a pure mind-level. If you imagine 1 thing in your mind, and another thing next to it, you there have 2 objects next to each other, in your mental picture, right? Absolute certainty doesn't mean that you don't think critically, but how can I possibly not exist? I simply do, there's no way of doubting that.
Reply With Quote
  #5  
Old 10-18-2008, 11:39 AM
Theaetetus's Avatar
In need of a clone
 
Join Date: Jun 2008
Location: The Great Ice Sheet of Wisconsin
Posts: 2,386
Thanks: 933
Thanked 1,064 Times in 760 Posts
Blog Entries: 27
Rep Power: 14
Theaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud of
Re: Absolute certainty

Quote:
Originally Posted by Stormalv View Post
Absolute certainty doesn't mean that you don't think critically, but how can I possibly not exist? I simply do, there's no way of doubting that.
Sure there is. You could be deceived to you own existence. Call it the evil genius, the brain in a vat, or the Matrix. It is actually quite easy to doubt that you exist.
Reply With Quote
  #6  
Old 10-18-2008, 11:56 AM
Member
 
Join Date: Aug 2008
Location: The almighty North
Posts: 34
Thanks: 3
Thanked 9 Times in 6 Posts
Rep Power: 2
Stormalv is on a distinguished road
Re: Absolute certainty

I'm obviously not talking about my physical body, or the world around me, but the Self, who I really am, the one experiencing everything.
Reply With Quote
  #7  
Old 10-18-2008, 12:55 PM
Theaetetus's Avatar
In need of a clone
 
Join Date: Jun 2008
Location: The Great Ice Sheet of Wisconsin
Posts: 2,386
Thanks: 933
Thanked 1,064 Times in 760 Posts
Blog Entries: 27
Rep Power: 14
Theaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud ofTheaetetus has much to be proud of
Re: Absolute certainty

Quote:
Originally Posted by Stormalv View Post
I'm obviously not talking about my physical body, or the world around me, but the Self, who I really am, the one experiencing everything.
Here is where deception really comes into play because the self and others can deceive oneself as to who they really are. I don't think you can absolutely know who you are unless you understand the metaphysical purpose of humans in the grand scheme of things.
Reply With Quote
  #8  
Old 10-18-2008, 01:59 PM
Member
 
Join Date: Sep 2008
Location: Somewhere, present time.
Posts: 149
Thanks: 29
Thanked 51 Times in 37 Posts
Rep Power: 2
ariciunervos will become famous soon enough
Re: Absolute certainty

Quote:
Originally Posted by Theaetetus View Post
Sure there is. You could be deceived to you own existence. Call it the evil genius, the brain in a vat, or the Matrix. It is actually quite easy to doubt that you exist.
Then you are certain about doubting. Will you then doubt that you're doubting ? Solipsism is strange...
Reply With Quote
  #9  
Old 10-18-2008, 02:35 PM
MJA MJA is offline
Inactive or Banned
 
Join Date: Nov 2007
Location: Reno
Posts: 473
Thanks: 98
Thanked 54 Times in 42 Posts
Blog Entries: 2
Rep Power: 0
MJA will become famous soon enough
Re: Absolute certainty

Absolute Certainty: Life without measure is truly equal, united, undivided, univerally One, or free.

=
MJA
Reply With Quote
  #10  
Old 10-18-2008, 04:16 PM
Senior Member
 
Join Date: Nov 2007
Location: here
Posts: 1,115
Thanks: 61
Thanked 197 Times in 164 Posts
Rep Power: 6
nameless has a spectacular aura aboutnameless has a spectacular aura aboutnameless has a spectacular aura about
Re: Absolute certainty

Quote:
Originally Posted by Khethil View Post
Can't use math for such a broad-reaching question (one in which my sense is that, as structured, there is no answer) since mathematics is a human-created system of representations whose syntax ensures certain conclusions. It's "stacking the deck" or a "self-constructed truth". Mathematics states itself, makes up its worn rules, then states itself to be true while we step back, clapping in tearful awe at "nature".
Hahahaha! Thats quite concise and true! Well stated!
Reply With Quote
Reply

Bookmarks

Tags
certainty, logic, truth


Thread Tools

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 Off
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Certainty, Adding to Descartes meditationyoga Metaphysics 8 11-15-2009 09:33 AM
Can a paradox provide certainty? dawoel Epistemology 5 07-07-2009 12:47 PM
Absolute Truth is Unobtainable JeffD2 Epistemology 218 07-01-2009 12:36 AM
Absolute Human Rights click here Ethics 95 02-22-2009 12:24 PM
Absolute Truth, History, Etc. NeitherExtreme Epistemology 34 06-03-2008 09:58 AM


All times are GMT -4. The time now is 05:22 PM.


vBulletin Copyright ©2000 - 2010, Jelsoft Enterprises Ltd.
SEO by vBSEO 3.3.1
Copyright 2006-2010 PhilosophyForum.com