Nigeria, Feb. 17 -- Killing political leaders - metaphorically and actually - often ushers in a silly season where the Mad Hatter presides over an imbecilic party. Amidst coups, defections, dethronements and confusions on the right of Australia politics, we see ugly topics return to the fore with ghastly predictability. The Liberals, the Nationals, and Pauline Hanson's One Nation Party, are narrowing, rather than broadening the issues of debate. A suspicious, anti-establishment populism, if we are to believe the astrologers in the ranks of psephologists and pollsters, has become vibrantly feral, and top of the list of concerns is immigration.

Incapable of even coming up with its own indigenous species of bigotry, the misnamed Liberals, ...