 The Substantiality Condition The C-conditions must be specifiable non-trivially: they cannot simply be described as conditions under which the subject has ‘whatever it takes’ to form the right opinion concerning the subject matter at hand.(Justification: without this condition, the truth about any property will turn out to be judgement-dependent, since for any property Q it is going to be an a priori truth that our judgements about whether x is Q, formed under conditions which have ‘whatever it takes’ to ensure their correctness, will covary with the facts about the instantiation of Q-ness. We thus require this condition on pain of losing the distinction between judgement-dependent and judgement-independent truth altogether).