Years ago I wrote a toy Lisp implementation in Objective-C, ignoring Apple’s standard library and implementing my own class hierarchy. At that point it was basically standard C plus Smalltalk object dispatch, and it was a very cool language for that type of project.

I haven’t used it in Apple’s ecosystem, so maybe I am way off base here. But it seems to me that it was Apple’s effort to evolve the language away from its systems roots into a more suitable applications language that caused all the ugliness.