The entire story is a setup for a remark about a Neovim maintainer's refusal to remove a David Heinemeier Hansson quote from the Neovim homepage [0]. So with that in mind the rhetoric makes sense.

[0]: In spite of the author at Unsung saying that Neovim is "in news" for other reasons. Chisnall's account is being given in the immediate context of that news.

So you say the authors accusing neovim of being careless are themselves careless with the readers when they lure us into reading a piece that has second political intentions?