> The fact that dozens of companies have been built around millions of lines of Common Lisp code at all levels of abstraction solving some of the most complicat

> The fact that dozens of companies have been built around millions of lines of Common Lisp code at all levels of abstraction solving some of the most complicated problems is a testament to the scalability of Lisp. I would draw the opposite conclusion from your statement. "Dozens" is not a big number compared to the universe of software-based companies. Up that number by three orders of magnitude and I'm sold.