“…Secondly, he rejects, as in Dixon (1980), the idea of a large genetic unit corresponding to the 'Pama-Nyungan language family ' that has been widely accepted by Australianists since the 1960s (cf. O'Grady, Voegelin & Voegelin 1966, Wurm 1972) and was supported with new arguments in the late 1980s (Blake 1988(Blake , 1990Evans 1988 ; see now also Koch 2003b, Alpher 2004, O'Grady & Hale 2004. But Dixon remains unconvinced :…”