>PLT does not have any tools whatsoever to determine which language is more or less suitable and it is not interested in that question. You are slightly off he

>PLT does not have any tools whatsoever to determine which language is more or less suitable and it is not interested in that question. You are slightly off here. Look at [1], it views over a metric which correlates with language utility and provides 1) result of the metric applied to various languages and 2) reason why some languages can be more of utility (less errors, for example). [1] http://www.cs.stir.ac.uk/~kjt/techreps/pdf/TR141.pdf http://www.cs.stir.ac.uk/~kjt/techreps/pdf/TR141.pdf