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.

>>1
The only smart person on /prog/ detected.

>>2,4-6
Your shitty languages are reimplementing half of Common Lisp now (the tenth rule), see C# and anonymous functions, Sepples and anonymous functions, Java and garbage collection, Ruby and symbols, Python and no, Python just sucks, etc.