Why Do Pentecostals Keep Growing?

Excellent piece in CT about Why Do Pentecostals Keep Growing? by Ed Setzer.

Of the 25 largest faith groups in the United States, the only two orthodox Christian groups on the list that are growing are the Assemblies of God and Church of God (Cleveland). So, what do all of the declining denominations have in common? Most are mainline, a few are evangelical, but most simply are not as excited about what they believe—and don’t think it needs to be propagated as much—as the Pentecostals.