That's a bit of a straw man though - Go is significantly faster to start than either.
They also mention static binaries which Node does not solve.
They also mention static binaries which Node does not solve.
Agreed it doesn't help with static dependencies, which is why I didn't mention it ;)
Many of us who actually run Clojure in production have been bit by this, and Clojurescript has been fast enough to alleviate the issue. Not a straw man, a community meme.
[1] https://github.com/zeit/pkg