Full Idea
According to the Tarskian hierarchical conception, truth is not a uniform notion. ...Also Kripke has emphasised that the level of a token of the truth predicate can depend on contingent factors, such as what else has been said by a speaker.
Gist of Idea
Tarski's hierarchy lacks uniform truth, and depends on contingent factors
Source
Leon Horsten (The Tarskian Turn [2011], 04.5)
Book Reference
Horsten,Leon: 'The Tarskian Turn' [MIT 2011], p.55