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Author Topic:   Logic
macaroniandcheese 
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Posts: 4258
Joined: 05-24-2004


Message 46 of 110 (253366)
10-20-2005 12:38 PM
Reply to: Message 26 by kongstad
10-16-2005 9:52 AM


Re: Answer to riddle
my hat would be the black bowler with the matching eye makeup.

This message is a reply to:
 Message 26 by kongstad, posted 10-16-2005 9:52 AM kongstad has not replied

  
mike the wiz
Member
Posts: 4755
From: u.k
Joined: 05-24-2003


Message 47 of 110 (253367)
10-20-2005 12:44 PM


My attempted tautologies
The new mayor will be male or female
True whatever the case.
The new hospital will be succesful or not
True whatever the case.

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mike the wiz
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Posts: 4755
From: u.k
Joined: 05-24-2003


Message 48 of 110 (253368)
10-20-2005 12:45 PM
Reply to: Message 45 by macaroniandcheese
10-20-2005 12:36 PM


Re: Logic can be moot itself
What is?

This message is a reply to:
 Message 45 by macaroniandcheese, posted 10-20-2005 12:36 PM macaroniandcheese has replied

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macaroniandcheese 
Suspended Member (Idle past 3950 days)
Posts: 4258
Joined: 05-24-2004


Message 49 of 110 (253370)
10-20-2005 12:55 PM
Reply to: Message 19 by arachnophilia
05-02-2005 4:41 AM


Re: Logically my position is correct compared to Shraff's
precisely. i'm sick of hearing the old 'only one can be right' argument.
buddhism (which is 'merely a philosophy' when separated from the popular mixing of ancestor worship) doesn't assume that all other paths are wrong. it embraces many paths of self-denial and self-discipline which might lead to enlightenment. one can VERY easily be a buddhist and a christian, or anything else. i'm not familiar enough with any other philosophies to claim the same about them.
islam accepts that christianity and judaism recognize the same god (i think i've decided we don't return the favor) but think that our methods are screwy.
i don't see why pagans wouldn't accept a christian god into their pantheon. much of the old testament is quite pagan and even includes mention of national gods. (the guy who got healed and wanted to worship the god of israel so he took home assloads [literally] of israeli dirt...) so one could be a pagan and a christian if one was a henotheistic christian (there are many gods, but i only like this one) which most christians are because of their view of satan; they just don't know it. this is a little more difficult because it's even less likely to be accepted by others, but that's life.
i think the only religions that are really exclusive, are the big three... you can only be one of those... you can't really be a christian and a jew. it doesn't work. (with jew here representing a religious not a cultural aspect.)

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Replies to this message:
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macaroniandcheese 
Suspended Member (Idle past 3950 days)
Posts: 4258
Joined: 05-24-2004


Message 50 of 110 (253372)
10-20-2005 12:58 PM
Reply to: Message 48 by mike the wiz
10-20-2005 12:45 PM


Re: Logic can be moot itself
the fallacy. it's not circular, it's a tautology. you're defining your criteria by your conclusion and your conclusion by your criteria.

This message is a reply to:
 Message 48 by mike the wiz, posted 10-20-2005 12:45 PM mike the wiz has replied

Replies to this message:
 Message 52 by mike the wiz, posted 10-20-2005 1:03 PM macaroniandcheese has replied
 Message 89 by Phat, posted 10-22-2005 2:32 AM macaroniandcheese has not replied

  
mike the wiz
Member
Posts: 4755
From: u.k
Joined: 05-24-2003


Message 51 of 110 (253375)
10-20-2005 1:01 PM
Reply to: Message 49 by macaroniandcheese
10-20-2005 12:55 PM


Re: Logically my position is correct compared to Shraff's
"one can VERY easily be a buddhist and a christian, or anything else."
tautology!
I can do this because I'm on topic.
Seriously though, I'm hoping this doesn't become a religious-topic and get closed down, so I must appeal to the consequences of your post. Hopefully this can remain a topic about logic and learning more about it.

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mike the wiz
Member
Posts: 4755
From: u.k
Joined: 05-24-2003


Message 52 of 110 (253378)
10-20-2005 1:03 PM
Reply to: Message 50 by macaroniandcheese
10-20-2005 12:58 PM


Re: Logic can be moot itself
Isn't that begging the question?
Example;
"It's true because I am right"

This message is a reply to:
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macaroniandcheese 
Suspended Member (Idle past 3950 days)
Posts: 4258
Joined: 05-24-2004


Message 53 of 110 (253379)
10-20-2005 1:07 PM
Reply to: Message 52 by mike the wiz
10-20-2005 1:03 PM


Re: Logic can be moot itself
begging the question is not proper terminology.

This message is a reply to:
 Message 52 by mike the wiz, posted 10-20-2005 1:03 PM mike the wiz has replied

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mike the wiz
Member
Posts: 4755
From: u.k
Joined: 05-24-2003


Message 54 of 110 (253384)
10-20-2005 1:13 PM
Reply to: Message 53 by macaroniandcheese
10-20-2005 1:07 PM


Re: Logic can be moot itself
In response to Lam's angry young animal;
Begging the question is also known as petitio principii, and is related to the fallacy known as circular argument
BEgging the question
Footballers are rich. only a rich person would be a footballer
So footballer's are rich.
If I refer to A = B = A, then I suppose I saw this as circular, in the sense that
you are shot back and forth to the premise, despite proving them of themselves. So Lam
was wrong I was right. Hah!

This message is a reply to:
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 Message 69 by Parasomnium, posted 10-21-2005 4:01 AM mike the wiz has replied

  
macaroniandcheese 
Suspended Member (Idle past 3950 days)
Posts: 4258
Joined: 05-24-2004


Message 55 of 110 (253385)
10-20-2005 1:17 PM
Reply to: Message 51 by mike the wiz
10-20-2005 1:01 PM


Re: Logically my position is correct compared to Shraff's
i'm saying that in order to have a logical discussion about religion, one must be correct in one's assumptions. you have to define your terms appropriately and completely and you have to operationalize them appropriately in order to have a useful argument and generalizable conclusions. if you base your logic on faulty premises, your efforts are wasted.
just like:
it is raining or the sun is shining
it is not raining
so the sun must be shining.
this is completely false. sure it follows fine, but the first thing i learned in the logic section of my discrete math class is that this is wasted.
in florida, you can have rain and sunshine.
it might be snowing
it might simply be overcast
it might be hailing
but the assumptions are faulty and so the logic is immaterial.

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macaroniandcheese 
Suspended Member (Idle past 3950 days)
Posts: 4258
Joined: 05-24-2004


Message 56 of 110 (253390)
10-20-2005 1:22 PM
Reply to: Message 54 by mike the wiz
10-20-2005 1:13 PM


Re: Logic can be moot itself
oh hold on i think i'm wrong.
Tautology - Wikipedia
i looked for the real one but i can't find it. oh well.
i'm looking for
A<=>B (AiffB)
B=>A (Bimplies A)
This message has been edited by brennakimi, 10-20-2005 01:24 PM

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nwr
Member
Posts: 6409
From: Geneva, Illinois
Joined: 08-08-2005
Member Rating: 5.3


Message 57 of 110 (253428)
10-20-2005 2:40 PM
Reply to: Message 43 by mike the wiz
10-20-2005 12:32 PM


Re: SHRAFF HELP
Is this then, a tautology; If not, could you give me some simple examples. I think if I saw examples, I would know easily, for sure.
In order to get a good public health service, we need a competent man/woman incharge
No, that's not a tautology. One common definition is that a statement is a tautology if it is true in every possible world. Since I can imagine possible worlds where there is good public health service, but nobody is in charge, your statement doesn't qualify.

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nwr
Member
Posts: 6409
From: Geneva, Illinois
Joined: 08-08-2005
Member Rating: 5.3


Message 58 of 110 (253429)
10-20-2005 2:42 PM
Reply to: Message 47 by mike the wiz
10-20-2005 12:44 PM


Re: My attempted tautologies
The new mayor will be male or female
Not a tautology. There are possible worlds where there are more than two sexes.
The new hospital will be succesful or not
Yes, that's a tautology.

This message is a reply to:
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Replies to this message:
 Message 63 by macaroniandcheese, posted 10-20-2005 11:59 PM nwr has replied
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nwr
Member
Posts: 6409
From: Geneva, Illinois
Joined: 08-08-2005
Member Rating: 5.3


Message 59 of 110 (253432)
10-20-2005 2:46 PM
Reply to: Message 54 by mike the wiz
10-20-2005 1:13 PM


Re: Logic can be moot itself
Begging the question is also known as petitio principii, and is related to the fallacy known as circular argument
There was a math text - unfortunately I have forgotten which - where
if you looked up "begging the question" in the index, it said: see circular reasoning;
if you looked up "circular reasoning" it said: see petitio principii;
and if you looked up "petitio principii" it said: see begging the question.

This message is a reply to:
 Message 54 by mike the wiz, posted 10-20-2005 1:13 PM mike the wiz has replied

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mike the wiz
Member
Posts: 4755
From: u.k
Joined: 05-24-2003


Message 60 of 110 (253438)
10-20-2005 2:59 PM
Reply to: Message 59 by nwr
10-20-2005 2:46 PM


Re: Logic can be moot itself
I thought BTQ referred to circular reasoning in that;
A is true because of B
B is true because of A
So A is true because of B.
If you cut out The second premise, you can see that you might aswell just say A is true because of B, because A is true because of B. The conclusion is the premise.
So;
The bible is true because God says so.
God says so because his word is the truth
Therefore the bible is true because God says so.
Thanks for the input. Thanks for the input also, Brennakimi/
This message has been edited by mike the wiz, 10-20-2005 02:59 PM

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Replies to this message:
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