'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.




Monday, July 20, 2009

on certainty 77


77. Perhaps I shall do a multiplication twice to make sure, or perhaps get someone else to work it over. But shall I work it over again twenty times, or get twenty people to go over it? And is that some sort of negligence? Would the certainty really be greater for being checked twenty times?



if you check a calculation –

what you are checking –

is whether you have performed it correctly –

and ‘correctly’ here means –

in terms of the rules that govern it

you can never be sure –

checking –

won’t deliver certainty


© greg t. charlton. 2009.