The English word “apology” comes from a Greek word which basically means “to give a defense.” Christian apologetics, then, is the science of giving a defense of the Christian faith. There are many skeptics who doubt the existence of God and/or attack belief in the God of the Bible. There are many critics who attack the inspiration and inerrancy of the Bible. There are many false teachers who promote false doctrines and deny the key truths of the Christian faith. The mission of Christian apologetics is to combat these movements and instead promote the Christian God and Christian truth.