http://www.artima.com/weblogs/viewpost.jsp?thread=24807
And your last link would be applicable, save for the "ocean" actually having been "boiled" in this manner. The Lisp Machine existed. You cannot un-create it. It proves that all of the supposedly impossible or impractical pipe dreams of the Unix haters are in fact possible.
So, C is better than Lisp, depending on your metrics.
As for the ocean, it is no longer the machine on which you are typing your program. It is all of the information, data, and code available to you on Internet. That's a lot of ocean to boil. Any Lisp needs to work well with as much of it as possible to be considered a useful language today.
A camel is also a better vehicle than a truck, depending on your metrics. (Quite seriously.)
http://www.jwz.org/doc/worse-is-better.html
"None of these things are necessary when every piece of information on your machine lives in a Lisp world image."
http://www.bobcongdon.net/blog/2004/06/boil-ocean.html