Re-reading...

The first part of the book is reviewing the opposing doctrines. I grew up in a church that taught pre-trip rapture (and was in that vein until I "reformed") but if the teaching was "dispensational" I don't remember it.

I don't like learning about doctrines from the opposing view, but when I googled and located teaching from dispensationalist, it sounded even stranger than when Riddlebarger explained it.

So I'll just go with that for now.