By the mid-1990s, it became clear that the Internet would drastically transform people and cultures. The effect would be total and not limited to a few high-tech nerds. At some point a technology becomes ecological, as Neil Postman pointed out—it shapes our whole way of being. Written against this backdrop, Dr Douglass Groothuis will give us the first evangelical critique of the Internet. He will teach us how to avoid worldliness in adapting technologies that can erode our sense of objective truth, rational argument, and the reality of the living God, and to use this entrancing technology wisely.