534. But is it wrong to say: “A child that
has mastered a language-game must know
certain things”?
If instead of that one said “must be able to do certain things”, that would
be a pleonasm, yet this is just what I want to counter the first sentence with.
–But: “a child acquires knowledge of natural history”. That presupposes that it
can ask what such and such a plant is called.
yes – so called
knowledge presupposes questioning –
presupposes doubt
and the result of
any questioning –
will be open to
question –
open to doubt
greg t. charlton. 2010.
