The origin and expansion of Pama–Nyungan languages across Australia

Yet another questionable paper by Nature, The origin and expansion of Pama–Nyungan languages across Australia, by Bouckaert, Bowern & Atkinson, Nat Ecol Evol (2018).

Abstract:

It remains a mystery how Pama–Nyungan, the world’s largest hunter-gatherer language family, came to dominate the Australian continent. Some argue that social or technological advantages allowed rapid language replacement from the Gulf Plains region during the mid-Holocene. Others have proposed expansions from refugia linked to climatic changes after the last ice age or, more controversially, during the initial colonization of Australia. Here, we combine basic vocabulary data from 306 Pama–Nyungan languages with Bayesian phylogeographic

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Esperanto & other invented languages vs. Indo-European for Europe (and IV): Universal Law of Persistence of Error

A recent comment on the post about the so-called Grin Report – which explained the benefits of having one common language for Europe -, gives (unintentionally, I guess) still more reasons to support a natural language like Proto-Indo-European over Esperanto and similar inventions:

Le meilleur est l’ennemi du bien, ‘The best is the enemy of the good’; Ever since Ido tried to ‘improve’ on Esperanto, many other constructed languages have come along, but none has achieved anything near to what Esperanto has accomplished

I agree. No artificial (‘constructed’) language has achieved what Esperanto has, and no conlang is “better” … Read the rest “Esperanto & other invented languages vs. Indo-European for Europe (and IV): Universal Law of Persistence of Error”