First of all, as in any intelligent discussion or argument, each opponent can use the knowledge of the other to put their own claim in understandable terms and analogies. (Tertullian, Apology, ch.21) By gathering facts about the non-Christian culture such as social interactions and entertainment sources, Christians can understand what kind of mind set the non-Christians are in and better explain how Christianity can improve their life. While Christians should build up relationships with other Christians, they should not limit themselves from the entire non-Christian culture because they can use it to understand the world and why God is needed. Looking into non-Christian media such as movies and music groups can help Christians see what non-Christians are thinking about the world through pictures and how they feel about the world through music.
Next, when God send Jesus into the world to save the human race from sin, Jesus lived as a believer in an unbelieving world. He saw the views of both his followers and all the sinners who refused to accept him and he embraced both sides equally. It was not until Jesus came and experienced a human life for himself that