Time was when the Republican Party in the US, my party, took pride in its diversity. The party described itself as a big tent, united mainly by policies of fiscal restraint and of military preparedness in light of the Soviet threat. There were different views on social issues, abortion, civil rights, religious expression, depending on what part of the country the holders of those views hailed from. That's all gone now.
Perhaps US success in world affairs - the downfall of the Soviet empire - had gone to its head. Or, as often happens, the lack of a real external threat led to an internal bloodletting eliminating distinct voices in favour of two: no new taxes and keep Barack Obama from a second term no matter what.
My former party has devolved from a party of healthy debate to one of dogma. As evidence, I offer the vitriol which greeted the US Chief Justice, John Roberts, from his former conservative stalwarts, when he changed his mind, voted with the so-called liberal wing and found that President Obama's health care reform law - itself modelled on Republican proposals - was constitutional.
From poster darling of the right, the Chief Justice found himself reviled by the likes of John Yoo, Bush administration author of memos rationalising and "legalising" torture. Yoo's editorial in the Wall Street Journal suggests retrospectively that the vetting process in 2005, when Roberts was selected, was inadequate. "If a Republican is elected president," wrote Yoo, "he will have to be more careful than the last." That's the response to the relative open-mindedness of Roberts, whose decision, in political terms, can be read as a move to save the reputation and trust in the court, itself.
In New Zealand, the conservative party in government has a similar but more muted presentation. National gives lip service to the notion of debate, to consultation, but it's strictly for show. When it comes to asset sales, John Key acknowledges that nothing - the courts, the marches, referenda - will stop those sales.