Link for the study: A global analysis of matches and mismatches between human genetic and linguistic histories
The conclusion itself is nothing new, but there are some interesting tidbits, such as about 1/5 of the gene-language relations being a mismatch.
Yeah, their whole ideology depend on not facing reality and ignoring science, so one more proof of anything will obviously will not do anything.
¡Aguante el mate y el rio paraná (aunque este medio sucio hoy en dia)!