> Functional style in languages such as Scheme, Lisp and the like tend to nest functions. Which makes readability a bit hard, ... Hard for whom? People unskil

> Functional style in languages such as Scheme, Lisp and the like tend to nest functions. Which makes readability a bit hard, ... Hard for whom? People unskilled in functional programming? People skilled only in the English language find Greek "a bit hard", too. This truth is so well established that it forms the heart of a colloquial expression, one used to confess a speaker's inability to understand a subject in general: "It's all Greek to me!" And yet I trust that you haven't fallen into the trap of thinking that this expression, no matter how much it is repeated by English-language speakers, reflects poorly on the Greek language, itself. The ancient Greeks, after all, didn't seem to have any difficulty using their language to great effect, and with remarkable clarity.