[total lie? ] ANOTHER ATTEMPT TO SUM US UP, [by another self-proclaimed insider] "Dutch Treat: Betsy DeVos and the Christian Schools Movement "| Religion Dispatches

I've NEVER EVER heard anything like this before. The split was about music.

"
These "seceders" were unhappy that the Dutch government at the time (1840s) was doing away with some relics of the old Calvinist theocracy in the Netherlands—e.g., ending discrimination against Catholics and Jews (we can't have that, can we?). In essence the Christian Reformed Church represented a further secession, only one taking..."

http://religiondispatches.org/dutch-treat-betsy-devos-and-the-christian-schools-movement/