Full Idea
In logic nothing is hidden.
Gist of Idea
In logic nothing is hidden
Source
Ludwig Wittgenstein (Lectures 1930-32 (student notes) [1931], B XII.3)
Book Reference
Wittgenstein,Ludwig: 'Lectures in Cambridge 1930-32', ed/tr. Lee,Desmond [Blackwell 1980], p.54
A Reaction
If so, then the essence of logic must be there for all to see. The rules of natural deduction are a good shot at showing this.