Re: Programming skills .NE. programming languages
True. Any competent programmer could learn Fortran in a day or two. They might not like it but they could very quickly become proficient in Fortran syntax. The hard bit comes when they are asked to fit a line to some data and refer to "NAG Fortran Library. E02 - Curve and Surface Fitting" and have to select which of the 26 methods is most appropriate.
Like most programming, understanding the problem is harder than understanding the language.