Among American churchgoers, roughly half are concentrated within a small fraction — less than 10% — of the nation’s churches, according to data reported earlier this year on church attendance and size. The other half of America’s churchgoers are most likely to attend one of the 70% of U.S. churches that have 100 or fewer people in their weekly services. That’s a lot of small churches dotted across our country. In my lifetime I’ve belonged to churches of just about every size tha...
