I think saying you can use `cadadar` to operate on a data structure instead of defining an accessor is like saying you can use pointer arithmetic to work with d

I think saying you can use `cadadar` to operate on a data structure instead of defining an accessor is like saying you can use pointer arithmetic to work with data structures in C instead of using structs. EDIT: And as other people have mentioned, most serious lisps already have proper tools for building data-structures, so I'm inclined to think that if you're using `cadadar` you're probably doing something wrong.