Assertion: argument | /r/CapableOf | rule out as impossible something
Facets:
Source sentences:
text: The second relies on the ‘community view’ interpretation: it is that the argument, equally self-defeatingly, rules out as impossible something perfectly conceivable: namely, the case of a so-called ‘Robinson Crusoe’, a human being who, unlike Defoe’s original Crusoe, is isolated from birth but devises a language for his own purposes without his having first been taught another language by someone else.