US Political Radicalism: "Tea Party Victory, Global Defeat"- by Gareth Evans

You wouldn’t expect much interest beyond the United States, or even beyond his own state, when an 80-year-old conservative legislator, who has already served six terms, loses his party’s endorsement to run yet again. But the crushing defeat of Senator Richard Lugar in the recent Indiana Republican primary, in a Tea Party-supported campaign of shocking mindlessness, has reverberated in capitals around the world, including my own.

With the defeat of Lugar, and the simultaneous exit of the last Republican moderates, like Senator Olympia Snowe of Maine, who were prepared to put national interests ahead of partisanship, the Senate is unlikely to produce the 60 votes needed to ratify further US-Russia arms-control treaties, should they be negotiated. Moreover, the Comprehensive Nuclear Test Ban Treaty, which would replace a fragile international moratorium, cannot come into force without US Senate ratification.

At a personal level, I am also afraid that Lugar’s defeat may be the end of an era of enormously attractive and distinctive civility in the way that America’s most senior legislators conducted themselves. As Australia’s foreign minister, and a global NGO head, I met Lugar many times, and, whether or not we agreed on issues, he was always a model of gentle courtesy.

In the past, anguish at home and abroad about the quality of US governance – its apparent arrogance, mindless parochialism, and incapacity to deliver coherent, credible, and decent policy outcomes – has for the most part proved short-lived. Maybe that will be the case again. But the passing from the national stage of Richard Lugar has properly rung new alarm bells not only among concerned Americans, but also among policymakers far removed from the US and its partisan battles.

Read more: "Tea Party Victory, Global Defeat" by Gareth Evans | Project Syndicate