In this introductory message to our new series called Interface, which deals with a Christian's role and interaction with technology, Greg walks through how we got to where we are, both as a human species as well as a Christian sub-culture. There is a general principle of proportionality that applies to all things including technology. It says a thing or person's capacity for good is directly proportional to its capacity for evil. Greg walks through that exercise in counting the cost of our interaction with technology.