Yes, why not? As I maintan a data driven, static content web page generator, I keep thinking in terms of LISP functions. LISP, with its stateless and functional approach appears to be the right tool for the job. Why not LISP, indeed?
With that written, LISP does have one huge barrier to entry: lack of documentation. For example, I've been trying to figure out how to use the getopt LISP library in Clozure LISP (it's the only LISP which works on my OS) and there is no documentation nor examples; the best I was able to come up with was "look at the source". Being forced to reverse engineer isn't good for adoption. That needs fixed!