I see you missed bit where Federico Espinosa states that all these minority languages are STILL disappearing.
“Most governments to some extent or another are trying to save languages, Wales is with Welsh, Scotland is trying to save Scots Gaelic, and Isle of Man is trying to save Manx, yet all of these languages are still going.”
Federico Espinosa, Lead Language Expert at Busuu.
Yes, Espinosa praises the efforts of various governments in their efforts to attempt reverse language decline.
But this is absolutely CONDITIONAL on these minority languages continuing to grow. The opposite is occurring with all types of Gaelic, Cornish and many other minority languages globally.
Modern languages haven't evolved much? Ard you kidding me?!
Consider the fact we have words NOW that didn't exist in the past, largely thanks to modern scientific and technological discoveries as well as innovation.
Modern European languages are grammatically more complicated than Latin and ancient Greek!
We have considerably MORE dialects today than at any time in human history. More languages too.
Languages might seem to NOT have evolved much but that's largely down to our familiarity with them.
As for minority languages being a "good antidote for the bland transatlanticism of Netflix, Marvel, etc"....sorry, the reverse occurs.
The dominant language of the internet is English followed by French, Spanish, Mandarin and Portuguese, for example. And the Internet threatens minority languages too.
Hence UNESCO projection of Gaelic disappearing by the 22nd Century.