If we know on purely logical grounds, that there
must be elementary propositions, then this must be known by
everyone who understands propositions in their unanalysed form.
All propositions of our colloquial language are
actually, just as they are, logically completely in order.
That simple thing which we ought to give here is not a model of
the truth but the complete truth itself.
(Our problems are not abstract but perhaps the most
concrete that there are.)