Scandal of Particularity has a good discussion on whether Christians ought to vote. The post links to a forum on the Ekklesia project where the issue is debated vigorously, as well as an essay by evangelical scholar Mark Noll on why he will not be voting for president.
There are two arguments at work here, one based on current circumstances and a more radical one. Noll’s argument is that each party neglects issues of crucial importance from a Christian point of view, and so he cannot in good conscience support either one. But, presumably, he could support a party that did take these issues seriously.
The Ekklesia project folks, on the other hand, take a more radical line on the question of voting. This position is also well articulated in this essay from the Bruderhof website.
In a nutshell, the argument is that Christians are citizens of a different kingdom, but one that rules by peace rather than violence and coercion. To participate in the functions of the modern nation-state means to be inevitably complicit in the means by which it maintains its rule. Christians should eschew all attempts to “legislate the kingdom” and focus instead on direct acts of mercy and community-building. This line of argument takes its inspiration from, among others, Stanley Hauerwas, who has urged Christians to recognize that their loyalty to the Church must precede their loyalty to any nation or political system, especially that of modern liberal democracy.
The problem with this position, in my view, is that it takes an undeniable truth and makes an illegitimate inference from it. The undeniable truth is that, for Christians, the coming of Christ has inaugurated a new age in which the claims of the political realm have been chastened. St. Augustine forcefully articulated this in his City of God. There are two cities – the City of God and the City of man – and they exist in tension with one another. One consequence of this is that the political order can no longer lay claim to our undivided allegiance as it did for paganism. Nor can politics deliver the kingdom. At best, according to Augustine, it can provide a peaceful order in which Christians and pagans can coexist and the Church can go about her business of evangelization.
It doesn’t follow from this, though, that politics is evil or unnecessary. It is, as Luther said, part of God’s providential care for his creation. As such, it has a role to play, but one that is quite different from that of the Church. If we keep the fundamentally limited nature of politics in mind, I don’t see why Christians should abstain from voting in principle. Christians can certainly contribute to the maintenance of earthly justice, even while realizing that it will always fall short of the City of God. This doesn’t mean that we should “do evil that good may come.” It may be that in a particular election Christians shouldn’t support any of the available candidates, but this is a different matter.
Political involvement should be a matter of prudence. The great Christian thinkers of the past thought that there were a variety of forms that legitimate government could take. This was in part because there was no divinely mandated form of government; rather, government served to maintain external justice and order in a fallen world. They recognized that the ends of government were different from the ends of the Church. What degree of justice was attainable through politics would depend on circumstances.
Some of what I’ve read by those who advocate total abstention from voting has a bit of a “god that failed” ring about it. That is, I suspect these are in some cases ex-liberals who thought that they could bring about the kingdom through political action. When that turned out not to be the case, in their disappointment, they rejected politics altogether. But this misunderstands the fundamentally limited and anti-utopian nature of any Christian politics. We should expect neither too much nor too little from politics. Remembering this should help us avoid the extremes of apocalypticism (“If Kerry (Bush) wins the world will end!!!”) and puritan sectarianism.