He was singularly brilliant in coming up with the Turing Machine and contributing towards the Church Turing Thesis which are the foundations of all computer science. It is true that he did not crack enigma by himself but his scientific contributions shouldn’t be understated.
Can we stop the false notion that he did it on his own? It’s just not true. Not even close.
Arne Beurling however DID single-handedly Crack a T52 in 2 weeks with nothing but pen and paper.
https://en.m.wikipedia.org/wiki/Arne_Beurling
He was singularly brilliant in coming up with the Turing Machine and contributing towards the Church Turing Thesis which are the foundations of all computer science. It is true that he did not crack enigma by himself but his scientific contributions shouldn’t be understated.