I thought, knowing this admin., it meant anyone identifying themselves as a Christian.
Reasonable speculation, but surprisingly no.
Christian Identity are neo-nazi groups that clothe themselves in Christianity and promote the idea of replacement theology.
http://en.wikipedia.org/wiki/Christian_Identity
You can find one or two on any given Israel/Jewish thread telling us that Jews are evil and we belong to the Synagouge of Shaitan.
They are the descendants of the the evangelicals that were taken over by Hitler in Nazi Germany and had their traditional Christian doctrines modified to fit his agenda.
Pretty much serve the purpose of giving normal evangelicals a bad name.