My life and worldview will never be the same after living seven years in Uganda. My wife and children, our mission team members, and I all made friends with and learned from people who were struggling out of poverty but still lived full of joy and hope.

Unfortunately, few Western Christians have the opportunity to learn from believers in other cultures. As a result, we impose our own perspective on Christians worldwide.

In The Next Evangelicalism, professor and pastor Soong-Chan Rah says the evangelical church has been held captive to Western-white power and must be released in the same way the early Christian church was released from Jewish ethnic control. Nearly 95 percent of Christian churches in America have more than 80 percent of one particular ethnic group. Most evangelical churches are white monoliths.

"Racism," he says, "is America's original sin." Our culture and economy were built on the backs of Native Americans and black slaves. But American individualism and consumerism keep ...