Why Language-Oriented Programming? Why Racket?
I'm currently browsing the list of languages made with racket (here http://docs.racket-lang.org/search/index.html?q=H%3A) and it seems like most languages are just lisp variants. I suppose they were made for educational or fun purposes, but i wonder if i haven't missed something more deep as to why someone would want to reimplement a lisp in a lisp language.