I use the term CRIDer as a shorthand for Creationists and ID proponents, It is not dismissive. Call me an Evo, I have no problem.
The term 'Darwinist' is an epithet.
Big difference.
In view of the interpretation by MHG (and possibly others), I think it might behoove us on the science side of the issue to refrain from using CRIDer unless we intend to give offence. The interpretation is reasonable.
In highly emotional arguments my preference is to grant the other side all possible perks and stick to the primary issue; in this case that science comes down unequivocally on the side of evolution.