success becomes a silent demand for financial success; an interest in clothes and fashion becomes a preoccupation; love of music morphs into an obsession with the hottest band; or the desire to enjoy a good movie becomes a need to see the latest blockbuster. There may be nothing wrong with these desires in and of themselves; but when they dominate the landscape of our lives—when we must have them or else!—we’ve succumbed to idolatry and worldliness. And as Calvin says, our hearts are a perpetual factory