Functional programming .. is like classic ( Mark Twain's type). While reading another articles about SICP, where people are talking about the great impact closures had on there thinking, i got reminded of this, which i read ages ago
Closures are poor man's objects Objects are poor man's closure
( Can't recall exact source but it was programmarers rosatta stone, or zen of programming, or tau of programming ... google has become so crowded that can't go to original source )
So co-programmers ... What is your take ... are closure something that you were always missing .. or just some syntactic sugar, which a preprocessor can do !!