Over the weekend, the Center for the Study of Global Christianity shared this graph:
A few interesting things about this charge:
- It's 0 to 100%, so it shows the share of all Christians in each of the regions.
- Note how the "heyday" of Christianity as a Western/"Global North" religion peaked in 1500; by 1970 the shift to the Global South had been almost complete, and by 2050 it will be nearly complete.
- While this chart shows %s, it's being driven by population. The population center for the world is in the Global South, and this won't change any time in the balance of this century at least. Christianity already claims a substantial portion of the population of the North; additional significant gains (of the kind that could alter this chart) just aren't possible. The population of the South is several times larger than the North, and Christianity has only made a small dent there: there is a much "bigger ocean" of potential Christians. The North can't get ahead.
- That said, what this chart doesn't show is the cultural influence of Northern Christianity. So far, what cross-cultural influence there is of one form of Christianity on another seems to me to be largely Northern/Western Christianity influencing the rest of the world. We have yet to see significant broad cultural influence from non-Western forms of Christianity in the West. That said, there are already some indicators of this influence: there are outlier points where Africans or Asians have significant evangelistic impact in Europe or America, for example.
- While the South isn't yet having an impact on the North, it seems to me from this chart that eventually, the balance of probability is that it will. It will be interesting to see what form this takes. For example, China's government has a push to "Sinify" Chinese Christianity. If it sees a form develop that the government is happy with, what might it do to push that form of Christianity into the world? (Admittedly, that's a long stretch, but it demonstrates some extreme possibilities over a century's time.)