The Roman Empire became Christian, and everyone who was Roman was assumed to be Christian. Fairly soon, it infiltrated the culture on every level. That included the culture of Britain. As the Roman Empire took over Britain, the people naturally assumed that being Christian and being Roman were the same thing.
When the Roman Empire was doing great, people in Britain flocked to the Christian banner, and Christianity reigned in southern England for several hundred years (200 CE at it was already there). It looked like it had really taken hold and would last. But as soon as the Roman Empire started to crumble, so did Christianity. The locals saw the two as identical and so as Roman culture crumbled, so did Christianity. Within a terribly small space of time Christianity was gone from almost all of Britain (post 400 CE with the legions leaving), and would remain missing for about hundreds of years. People had not accepted Christianity, they had accepted Roman culture, and without the Roman culture there was no reason for anyone to be a Christian. Some pockets remained, but the majority was gone.
But now the culture is changing. It is no longer based on the same ethical, political, or economic system as it once was. Postmodernism has changed the very definition of truth in our culture. So what should be the Christian response? Some believers have been trying to reclaim the old culture in order to reclaim the prestige and the power that Christianity had in years past. But if we look at Britain I think we see that is a bad idea.
Christianity is more than a political idea. It is more than an ethical system, and it is more than any one country or culture. That includes America. We do not need to reclaim the lost “glory years” of American Christianity. What we need to do is to make sure that people know Christianity is not American and vice versa. Only if we can show that our God is real no matter what is going on in the world do we have a chance of surviving the cultural storms.
Unfortunately, many Christians are living like the Romans in Britain, and cannot see that there is a difference between their culture, their nation, and their faith. But the more we try and make those two different things the same the more likely it is that Christianity in America will go the way of Christianity in Britain so long ago, and die out as the culture and politics change. And that is not something I am willing to see happen.
