Now that I’ve cleaned off my keyboard after bagkitty’s post, here’s my 2¢:
‘Fundamentalist’ is a term used by fundamentalists themselves; they coined it, as has been pointed out earlier in the thread. It has a fairly clear meaning, having to do with believing in the historical and scientific truth of the Bible, as well as its theological truth.
One who is a fundamentalist is more or less in the same place as one who believes in Biblical inerrancy. (I’ve been repeatedly told that there are some distinctions between one and the other, but those distinctions seem to be too fine for my mind to be able to remember for very long.)
All this is by way of saying that ‘fundamentalist’, within Christianity, is not a derogatory term (although non-fundamentalists have been known to use it that way) but a term that has been defined and is used by the people it describes. Driving by churches, one more than occasionally sees the word ‘fundamental’ used on their signboards, to let the potential churchgoer know where they’re coming from.
We’re going to abbreviate frequently-used long terms. I mean, does ‘by the way’ need an abbreviation that desperately? But it’s got one. Given my regular participation in religious discussions, I’m certainly going to abbreviate ‘fundamentalist’ somehow, and I don’t see ‘FC’ for ‘fundamentalist Christian’ gaining wide recognition.
So I don’t see a comfortable alternative to ‘fundie’ as an abbreviation for ‘fundamentalist’. I would say that ‘fundie’ is vulnerable to being used disparagingly in the same manner that ‘fundamentalist’ itself is.
In the past few decades, ‘fundamentalist’ has come to have been identified with an evangelical Church Militant due to the rise of Falwell, Robertson, Dobson, the LaHayes, Wildmon, Schlafly, and all them sorts, and a whole army of local preachers, less well known, taking the same positions: that America somehow belongs to them (‘Christian nation’, ‘take back America’, etc.), and that, despite the First Amendment, this type of Christianity is owed special standing and recognition in our public institutions, and that its beliefs (creationism), tenets (the Ten Commandments), practices (organized prayer), and dislikes (gays) deserve special respect and pride of place within those institutions.
While I realize that many fundamentalist Christians do not approve of this sort of Church Militant stance, the reality is that opposition to it within the conservative Christian community, by whatever name, has been muted. The balance of opinion in the pews of fundamentalist churches clearly leans strongly toward belief in and/or sympathy for the Church Militant position.
Given the prevalence of the Church Militant within fundamentalism, and given the low regard for the Church Militant outside of conservative Christianity, it’s not surprising that a certain amount of low regard clings to whatever term or abbreviation is used as a handle for any portion of Christianity that heavily coincides with the Church Militant, when used by those that the term doesn’t apply to.
So I’m going to keep using ‘fundie’. I’ll try to be careful of how I use it, but I already am aware that it applies to real people with real lives: they’re people I’ve lived among and fellowshipped with; they’ve been my professorial colleagues and my students; they’re still my in-laws. So I’ll try to use both ‘fundamentalist’ and ‘fundie’ in as respectful a manner as possible, but I’m sure that my use of the term will be more than occasionally colored by my feelings about the Church Militant. Far more often than not, they’re the same people, and as a result, it’s frequently hard to emotionally separate one from the other.