I think you missed GP point, which I believe was that "you can write Fortran in any language". Or more precisely that you can know a language very well, but tha

I think you missed GP point, which I believe was that "you can write Fortran in any language". Or more precisely that you can know a language very well, but that won't help you much if you are confronted with unfamiliar idioms and patterns you don't know.