412 THE JOURNAL OF PHILOSOPHY There are theories that try, in my opinion unsuccessfully, to do just this. Tarski's theory, which restricts itself to cases in which truth is predicated of sentences of certain formal languages, is not one of them. Thus, Tarski cannot be seen.

Michael Dummett; VIII.—Truth, Proceedings of the Aristotelian Society, Volume 59, Issue 1, 1 June 1959, Pages 141–162, https://doi.org/10.1093/aristotelian/59.1.