For evangelicals, it means thinking more seriously about ecclesiology and what it will take to sustain Christianity across generations. Promise Keepers, Campus Crusade for Christ, and other parachurch groups have been important to evangelicalism. But “parachurch” makes sense over the long term in the context of a church. The danger for evangelicalism is becoming too parachurch without enough church. Some megachurches seem to function like parachurches rather than churches, as though everything else that’s going on is more important than the central life of the community of worship. It might be important for evangelicals to think of themselves as Presbyterians, Baptists, and so on, and recover the virtues of confessionalism, because it’s confessions, not just superstar pastors, that sustain Christianity over the long haul.