Zompist Bboard Again

I will say that I do not believe the reports of this-and-that South American language having /t̪ʙ̥/ as a phoneme. I'm not saying that as a joke, either: like "haha that is so outrageous, anadew amirite?". I am being serious: I literally do not believe it. Napoleon Chagnon in one of his boo...