Big churches didn't create the problems facing today's congregations. But our obsession with size has come at a great cost. We're obsessed with bigness. Supersized meals and TV screens. Square footage. And big churches. "What's the size of your church?" That question has stirred insecurities or stroked the ego of too many pastors. For a long time, we thought bigger was better. "Church growth" and "numbers" dominated...