One of the nice things about s-expressions ("all those round brackets") is that they're well suited to meta-programming. For example, you can automatically con

One of the nice things about s-expressions ("all those round brackets") is that they're well suited to meta-programming. For example, you can automatically convert back and forth between s-expressions and something else, like i-expressions http://srfi.schemers.org/srfi-49/srfi-49.html http://srfi.schemers.org/srfi-49/srfi-49.html