What do you label it?
When studying the history of doctrine it is traditional to label different periods during which doctrine was relatively stable and refer to the period as a whole by name.
So, for example, people talk of "pre-Nicene" Christianity, or "the scholastic period", or "the Greek Fathers", or "medieval doctrine" etc.
A question I've struggled with over the last few years of writing is what do you call the standard evangelical post-reformation protestant doctrine of the modern period?
I'm thinking in particular of the set of salvation doctrines which seem to be standard during this period which see the gospel as being about original sin, grace, penal substitution, and salvation by faith.
Various names I've used at times, none of which I'm entirely happy with include:
"Evangelical doctrine", "the modern gospel", "Reformation theology", "protestant thought", "confessional protestantism", "the post-Reformation period", "modern thought", "typical protestant doctrine"... etc
Since many Roman Catholics would agree with a lot of these views I would be happier if the name for the modern doctrinal period was broad enough to include many Catholics as well.
It really needs to be something short and sweet which I can use over and over again, and clear enough that I don't have to give an explanation before using it.