I understand all that. You don't seem to have understood my comment, which was asking questions about the suitability/fitness of the "#lang" mechanism, rather than questioning the idea of polyglot code on top of Racket.
I guess it seems to me like it hasn't been established whether the "#lang" mechanism is a brilliant invention, or something cheesy. My initial reaction is that it seems cheesy.
I guess it seems to me like it hasn't been established whether the "#lang" mechanism is a brilliant invention, or something cheesy. My initial reaction is that it seems cheesy.