The programmers who live in Flatland

Or perhaps, just perhaps, the true higher-dimensional move is realizing that choice of programming language isn’t usually the critical factor in whether a project, system, or business succeeds or fails, and that obsessing over the One True Way is a trap.

It might surprise the author to learn that there are many people who:

1) Have tried lisp and clojure

2) Liked their elegance and expressiveness

3) Have read through SICP and done most of the exercises

4) Would still choose plain old boring easy-to-read always-second-best Python for 90% of use-cases (and probably Rust for the last 10%) when building a real business in the real world.

The article could really benefit from some steel-manning. Remove the cute Flatland metaphor and it is effectively arguing that lisp/clojure haven’t been universally adopted because most programmers haven’t Seen The Light in some sort of epiphany of parentheses and macros. The truth is more nuanced.

> The article could really benefit from some steel-manning. Remove the cute Flatland metaphor and it is effectively arguing that lisp/clojure haven’t been universally adopted because most programmers haven’t Seen The Light in some sort of epiphany of parentheses and macros. The truth is more nuanced.

The talk I posted from Alan Kay is the steel man. I think you've missed the essence of TFA because it's not really about Clojure or lisp.

You may need to explain more? I don’t think I missed the big idea - the metaphor of a separate plane or higher dimension that contains ideas not expressible in the ordinary one is a nice metaphor, and does apply well to some things (Kuhn’s paradigms in history of science come to mind, e.g. Newtonian Mechanics versus Relativity). I just don’t think it really applies well here. What business concepts or thoughts can you express in Clojure that you can’t express in Python or Rust?

> What business concepts or thoughts can you express in Clojure that you can’t express in Python or Rust?

If you only think about programming languages as a way to make money, the analogy of being stuck in Flatland is perfect.

That's a bit of an ad feminam attack, isn't it? Just because I used the phrase "business concepts", somehow money is the only thing I care about when it comes to language choice? And yet, in my top-level post I said I went and learned lisp and clojure and read SCIP, and I will add that I did both of those things for fun. So no, I don't only think of programming languages as a way to make money. Elegance and expressiveness are interesting for their own sake. I trained as a mathematician; of course I think that.

But TFA was riffing on Paul Graham's old essay Beating the Averages, which argued precisely that the expressiveness of Lisp gave his startup a business edge. That was the context of my comment. I'd add that most of what most of us do in our day jobs is to use programming languages to make money, and there's no shame in that at all. And if you want to talk about why certain languages get widespread adoption and others not, you have to talk about the corporate context: there is no way around it.

But I'll rephrase my question, just for you: "what abstract problems can you solve or thoughts can you express in Clojure that you can’t express in Python or Rust?"

How on Earth did you turn that into a sexist attack? Unless you two actually know each other IRL, and the GP shows sexism to you...