That's like criticizing a biologist for only studying nematodes. Research is specialized by its nature. She does say a bit about directing research to other lan

That's like criticizing a biologist for only studying nematodes. Research is specialized by its nature. She does say a bit about directing research to other languages. But mostly she complains about researchers not identifying their research as English, including threats to heckle speakers who don't identify it as such, i.e. who don't use the spoken language in the way she prefers.