I don't think you can be accused of being impractical if your lisp compiles to JavaScript with access to npm
Lisp -- even transpiled to JS for ingestion by Node -- is patently out of consideration on such a project.
Is there a connection between their opinion and how they came to be high-ranking?
Is it Java Shop Politics[0] at play?
I find their opinion frustrating.
[0] http://sasamat.xen.prgmr.com/michaelochurch/wp/2012/04/13/ja...
Nothing but class files, many with one or two public func^H^H^H^H methods in each file, as far as the eye can see :-(
To me, idiomatic JS is FP oriented, but I guess that’s just me. Most of my work has been on the front end, with the Java guys largely staying out of the way, rather than on node.