Because of the definition of Christianity. As a spirituality, a faith, a religion the term refers to a religious belief in the deity of Jesus Christ. Each of the individual denominations practices Christianity differently (and may shout for the damnation of those who disagree with their practices) but ultimately Christianity itself has a single definition.Cassowary wrote:How do you know this is so? What makes this statement true? Why aren't other statements about what christianity consists of true instead?stormiecub wrote:There is really only one Christianity and various ways of practicing it.
It's a complicated thing, this division of churches and doctrines, because it divides rather than bringing people together under one Church (which is what I believe Jesus intended for His people).
Anyway, what I mean to say is that Christianity is one religion. The "religions" that call themselves Christian are sects under the blanket definition or name of "Christian" and are tied together by a common belief in the deity of Jesus Christ.
I can dig out some of my theology textbooks if I absolutely have to but I'd rather not. I'm on a one-semester break from school lol