What Is the Difference Between A Natural Talent and A Spiritual Gift?

In this blast from the past, J. Warner tackles the issue of "Spiritual Gifts" and distinguishes the difference between such gifts and the natural talents that all of us possess. Why do Christians sometimes describe what appear to be natural talents as "Spiritual Gifts"? Are they just attributing to God what is simply a matter of genetics and environment? J. Warner also answers listener email related to the Trinity and to the power of circumstantial evidence.