Today, evangelical churches face doctrinal challenges every bit as serious as those of the 1920s. Some evangelicals reject the inerrancy of the Bible. Some reject the historic doctrine of God for what they call “open theism.” Some reject the biblical doctrine of justification that was recovered by the Reformation for some form of moralism.
Evangelical churches today, however, are far less troubled by the serious doctrinal errors that divide them than they were in the 1920s. They are less vigilant than they were then. The church generally has not learned the lesson of confessionalism. Doctrinal knowledge, biblical understanding, and disciplined Christian living seem to have declined rather than advanced since the 1920s.