Theological Seminaries trained ministers in Hebrew and Greek, History, Archaeology, and many other subjects especially Apologetics. The enemy to the Biblical Faith is no weak subject. Error crept into the Evangelical organisation slowly and surely. Many Evangelical scholars began to doubt the inerrancy of scriptures. Fundamentalism is substituted with Conservatism.
Conservatives only aim to uphold the Bible conservatively.
They make no effort to preserve the entire bible as trustworthy. In another view, these Conservatives are a different kind of Liberals. Evangelical also becomes a term for anybody who is outreaching with a gospel. These people need not believe in the inerrancy of the Bible. They are just inclined to evanglise unconquered territories.