Most evangelistic programs today—and most missionaries and evangelists—do not see Genesis as a key part in reaching people with the Gospel. In these times, however, an understanding of the history in Genesis (e.g. the origin of sin) is foundational to a full understanding of the Gospel message. Realizing how our culture now thinks (and has changed in its thinking) in relation to earth history is a key to know how people should be approached in presenting the Gospel!