'For the person or persons that hold dominion, can no more combine with the keeping up of majesty the running with harlots drunk or naked about the streets, or the performances of a stage player, or the open violation or contempt of laws passed by themselves than they can combine existence with non-existence'.

- Benedict de Spinoza. Political Treatise. 1677.




Thursday, December 04, 2014

Philosophical Grarmmar 67


67. What does man think for?  There is no such thing as a “thought-experiment”. I believe that more boilers would explode if people did not calculate when making boilers. Does it follow that there will in fact be fewer?  The belief that fire will burn me is of the same nature as the fear that it will burn me.



‘What does man think for?’ –

what if the answer was – no one knows – but various proposals – various answers to this question are possible?

the other thing to say here – is that we need to take a step back –

and begin with the fact that ‘that man thinks’ – is a proposition – is a proposal –

open to question – open to doubt

as to thought experiments –

it strikes me that the idea behind denying thought experiments is to argue for some kind of certainty

what we have – what we operate with is proposals – propositions –

the proposition is open to question – open to doubt – is uncertain

propositional uncertainty is the ground and reality of propositional activity

our world is propositional – we are propositional

‘I believe that more boilers would explode if people did not calculate when making boilers.

yes – you can have this belief –

but what if instead you believed that if people did not calculate when making boilers – then they would make boilers that just don’t work – have no function – exploding or otherwise?

any belief you have – logically speaking – is uncertain –

the ‘knowledge’ – you base your belief on – is uncertain –

if you hold that your belief is not open to question –

what you are holding – what you are putting forward – is a prejudice –

and the ground of prejudice is stupidity –

too much of this and you will be a stupid person

‘Does it follow that there will in fact be fewer?’

not necessarily – you may just have an industry that mass produces boilers – more and more boilers – that don’t produce a spark

‘The belief that fire will burn me is of the same nature as the fear that it will burn me.’?

as a young magician I learnt that if you pass a flame over your fingers – that is keep the flame moving and keep your fingers still – or visa versa –  hold the flame still and keep your fingers moving  – the flame will not burn you

you can try this at home



© greg t. charlton. 2014.