Over time I’ve come to see LISP less as the natural collapse of artificial boundaries but the artificial collapse of natural ones. Where and how data is stored

Over time I’ve come to see LISP less as the natural collapse of artificial boundaries but the artificial collapse of natural ones. Where and how data is stored is a real concern, but where and how the program is stored isn’t. Security boundaries around data and executable code are of paramount importance. Data storage concerns don’t benefit from being mixed with programming language concerns but from computer and storage architecture concerns (eg column stores). In toy programs, such as this one, those concerns can all be discarded, so LISP is a good fit. But in serious systems it’s soon discovered that what is offered is in fact “simplistic made easy”. That’s not to say that traditional systems don’t suffer from all the ills Hickey diagnoses in them, but that we differ on what the cure is.