Comment made by: mikera
-1 for this whole idea: that way madness lies....
If we keep adding syntactical oddities like this then the language will become unmaintainably complex. It's the exact opposite of simple to have lots of special cases and ambiguities that you have to remember.
If people want to use JSON that is fine, but then the best approach use a specific JSON parser/writer, not just paste it into Clojure source and expect it to work.