4.1122. Darwin’s theory has no more to do with philosophy than any other hypothesis in natural science. 4.113. Philosophy sets limits to the much disputed sphere of natural science. (TRACTATUS LOGICO-PHILOSOPHICUS, 1921) The task of philosophy, as Wittgenstein sees it, is to reveal the true nature of the logic of our language, and thereby to ‘solve’ the philosophical problems that arise when that logic is misunderstood.

