G.e.hetnai |top| Official
If you meant — he was a Finnish philosopher, also a student of Wittgenstein, and his successor at Cambridge, known for work in modal logic, action theory, and the philosophy of normativity.
It seems you may be referring to or perhaps a misspelling of G. E. M. Anscombe or G. E. Moore — but "G. E. Hethnai" does not correspond to a known philosopher or author in standard academic records. g.e.hetnai
Could you clarify the name or provide a context (e.g., a field like ethics, logic, metaphysics)? I’d be happy to write a deep, critical piece once the reference is confirmed. If you meant — he was a Finnish