Remembers me of https://www.joelonsoftware.com/2000/04/06/things-you-should-... : "All new source code! As if source code rusted."
https://www.joelonsoftware.com/2002/04/11/our-net-strategy/
The idea isn't that you can't rewrite in a new language, it's that want to do bit by bit. Don't just to the big bang thing.
Capable people know the constraints (and perhaps write good articles about them) and they know when to break those rules.
Good engineering is making the right compromises.