Um conjunto de proposições A é consistente se e somente se existe pelo menos uma atribuição de valores de verdade às sentenças básicas das sentenças de A segundo a qual todas as sentenças de A são verdadeiras. Caso contrário ele é inconsistente.
Ademais, pode-se provar que se A é inconsistente toda proposição é dedutível dele. Além disso, tudo é dedutível de A de maneira válida, portanto.
Em suma, qualquer conclusão é correta quando o conjunto de premissas não faz sentido. E isso ocorre mais de forma mais comum do que se pode esperar.
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I went out walking
Through streets paved with gold,
Lifted some stones of the skin and bones
Of a city without a soul.
I went out walking
Under an atomic sky,
Where the ground won’t turn and the rain it burns
Like the tears when I said goodbye.
Yeah, I went with nothing
Nothing but the thought of you
I went wandering.
I went drifting
Through the capitals of tin,
Where men can’t walk or freely talk
And sons turn their fathers in.
I stopped outside a church house
Where the citizens lack to sit,
They say they want the kingdom
But they don’t want God in it.
I went out riding
Down that old eight lane,
I passed by a thousand signs
Looking for my own name.
I went with nothing,
But the thought you’d be there too
Looking for you.
I wet out there
In search of experience
To taste and touch and to view as much
As a man can before he redempts.
I went out searching
Looking for one good man
A spirit who would not bend or break
Who would sit at his fathers right hand.
I went walking
With a bible and a gun
The word of God laid heavy on my heart
I was sure I was the one.
Now Jesus, don’t you wait up
Jesus I’ll be coming home soon
I went out for the papers
Told her I’d be back by noon.
Yeah, I left with nothing
But the thought you’d be there too
Looking for you.
Yeah, I left with nothing
Nothing but the thought of you
I went wandering.
(U2 & Johnny Cash)
Through streets paved with gold,
Lifted some stones of the skin and bones
Of a city without a soul.
I went out walking
Under an atomic sky,
Where the ground won’t turn and the rain it burns
Like the tears when I said goodbye.
Yeah, I went with nothing
Nothing but the thought of you
I went wandering.
I went drifting
Through the capitals of tin,
Where men can’t walk or freely talk
And sons turn their fathers in.
I stopped outside a church house
Where the citizens lack to sit,
They say they want the kingdom
But they don’t want God in it.
I went out riding
Down that old eight lane,
I passed by a thousand signs
Looking for my own name.
I went with nothing,
But the thought you’d be there too
Looking for you.
I wet out there
In search of experience
To taste and touch and to view as much
As a man can before he redempts.
I went out searching
Looking for one good man
A spirit who would not bend or break
Who would sit at his fathers right hand.
I went walking
With a bible and a gun
The word of God laid heavy on my heart
I was sure I was the one.
Now Jesus, don’t you wait up
Jesus I’ll be coming home soon
I went out for the papers
Told her I’d be back by noon.
Yeah, I left with nothing
But the thought you’d be there too
Looking for you.
Yeah, I left with nothing
Nothing but the thought of you
I went wandering.
(U2 & Johnny Cash)
Meus Links
Links
- aint talking
- Apostos
- Aurora Borealis
- Becker - Posner Blog
- Blog do Reinaldo Azevedo
- Cereja Ninja
- Dancing With Myself
- Feliz Nova Dieta
- Freakonomics Blog
- Load Failed
- Marrom
- Mises Economics Blog
- MONSTERING
- Pai Al Knows Best
- Períneo
- puragoiaba
- r e p e t e n t e
- Roger's Rules
- Spaceyship.com
- There's no real truce in my fury
- Those are my principles, and if you don't like them... well, I have others. - Bruno Litio
- Voz do Deserto
- Was ist los?
- Wunderblogs
Arquivo do blog
-
▼
2005
(183)
-
▼
setembro
(20)
- Conspiração
- R.I.P.
- Inevitabilidade
- Curiosidade
- Evolucionismo e Criacionismo
- Isso aqui ô ô
- O espírito do marketing
- Veja só
- O mal-estar da civilização
- Anote
- A beleza dos argumentos simples e eficazes
- Um brilhante futuro
- Substituição intertemporal
- Lá de cima, onde desce o rio de whisky
- "Quando de noite me der vontade de me matar"
- Segunda feira
- A conclusão de ontem
- Delusions
- Entenda
- Hopeless
-
▼
setembro
(20)
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