Lisp. Lisp is the only language

Why there are other programming languages besides Lisp? With Lisp's macro system you can create any language you need ever. Small, big, finely tuned for your task. Supporting other languages means opposing progress and delaying the inevitable future. There should be only one language and myriad languages at the same time. The one language is Lisp.

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If you're good enough to use lisp, you'll soon be frustrated with lisp. Lisp is not an adequate lisp. By the time my bus had made it two blocks I'd written some simple lisp macros that were so powerful they made lisp completely obsolete and replaced it with a new language. Fortunately, that new language was also called lisp. And i was able to prove, mathematically, that the new lisp i'd created was both far superior to lisp in every conceivable way, but also exactly equivalent to lisp in every possible way. I was very excited by this. But also found it very boring.