The referred sentence is a matter of opinion, so it's a bit far-fetched to say it's a bit far-fetched, IMO. From what I know of Lua, it's fairly tiny, and it has ready access to its own meta-level -- to the point where there can be a blurring of programming and meta-programming. Instead of everything "being an Object," everything is in a table. Just rename "table" to "object" and call it a prototypical day.
No it's not, jokes aside, implicitly comparing Javascript to Lisp from the point of view of elegance is simply incorrect, for many definitions of "elegance".
