I thought part of the beauty of homoiconicity, which doesn't seem to be mentioned here, is not just that it's natural to interpret tokens as code, but that it's

I thought part of the beauty of homoiconicity, which doesn't seem to be mentioned here, is not just that it's natural to interpret tokens as code, but that it's possible to interpret the code of the program that's currently running as tokens, and manipulate them as you would any other data in the program?