Should philosophy be the attempt to articulate truth? If you’re a pragmatist, the answer is No. William James wrote of truth as a subset of expediency, and of truth’s 'cash value'. Richard Rorty saw truth—philosophical, moral, even scientific—in terms of contingent 'vocabularies'. At a time when The Washington Post reports that the leader of the free world has made over 3,000 false claims since becoming US President, pragmatic scepticism about truth could be a dangerous luxury.