And sometimes the clergy are blindsided by that. Other times they realize that ahead of time and say they're not going to use those terms. So it gets complicated for sure.

I see it happen in uniracial congregations all the time. But people - when they're in mixed company, we speak differently.

It's the sad fact of how race still works in our country. We find that over and over again.

It's one of the things we find in these congregations is that they are much more likely to be sort of up-beat worship styles, more likely that people in these congregations say "Amen," maybe get up and dance some, tend to be a little bit more lively than a typical white service would be, but not as lively as a typical black service would be.

I think with President Obama there's going to be a discussion, because he himself is multiracial, because we have for the first time a non-white president. There's going to be talk about what does this mean? What is it? Are we in a new era?

We go where our family goes. We go where our friends are, and because our social networks are so segregated by race, we end up with what we have. We also find that, you know, if you're immigrants, you're not part of that history.

Downsides, yeah, and when there are more downsides when churches first start - they go through stages of transforming to becoming multiracial. So in the beginning stages there's often a lot of pain, a lot of confusion, a lot of people leave.