Earlier this week, we discussed how what we think has profound implications on the way we live. Ronald Sider discusses George Barna’s latest statistics on the evangelical community in his new book, The Scandal of the Evangelical Conscience:

Barna’s findings on the different behavior of Christians with a biblical worldview underline the importance of theology. Biblical orthodoxy does matter. One important way to end the scandal of contemporary Christian behavior is to work and pray fervently for the growth of orthodox theological belief in our churches.

John Piper asks, “Who would have thought that the very survey system that lures so many to put their finger in the wind of opinion would tell them, Take your finger down and teach the people what the Bible says?”