Abstract
The Phaedo is usually taken to be among Plato's metaphysically richest dialogues. Dilman argues that, at best, the views of Plato's Socrates are here free of the taint of metaphysics, or that worthwhile, nonmetaphysical theses are propounded alongside metaphysical ones. In these cases, Dilman attempts to separate out "Socrates' spiritual and moral perceptions" from the metaphysical claims. The latter are "a mystification of the grammar of the language in which such perceptions are expressed". Dilman's objection to such metaphysical theses is Wittgensteinian. When philosophy goes beyond the attempt to articulate the role that a certain discourse plays in our form of life and, instead, attempts to provide some philosophical justification or explanation for our form of life, it degenerates into incoherence. Such language ceases to "do work" and is then "idling."