Happiness-seeking is built into every person, of every age and circumstance. I believe we inherited from our Eden-dwelling ancestors a sense of their pre-Fall happiness. Our hearts refuse to settle for sin, suffering, boredom, and purposelessness--we long for something better. Were we merely the product of natural selection and survival of the fittest, we'd have no grounds for believing any ancient happiness existed. But we are all nostalgic for an Eden we've only seen fleeting hints of. Unfortunately,