Hopefully, if you’ve had the patience to read it all, you will have realised that I don’t have a definitive version of what defines a christian and what doesn’t. All I have done is looked at some of the ways in which christians have been defined and shown how they fall short of making a clear demarcation. What that leaves us with is a grey area, and quite a large one at that. Does that mean that there isn’t a definition? No; I don’t think so.
Lurking in the background to all this is of course, the No True Scotsman fallacy. For those unfamiliar with it, please follow the link above. To my mind, there is a difference between there not being a definition and for me as an individual being honest enough to say “I don’t know.”
The way I think of it is like this: The visible light portion of the electromagnetic spectrum is quite narrow, but we can perceive multiple colours within that narrow range. We might very clearly say that an atheist is a radio wave or a Muslim may be an X-ray, they clearly aren’t in the visible light spectrum. When we look at ourselves, we are more inclined to say those in our own nearby vicinity are christians, and perceive those as being far away as being at least questionable. So you might say that I sit at the orange end and am happy to worship alongside the reds and yellows, but I’m not so sure about the purple lot. Meanwhile, those that I perceive as being merely purple are having a fight over whether they’re indigo or violet, whilst viewing me as being a long way from their beliefs and practices. Simply because there is a spectrum of belief within christianity doesn’t mean there’s no such thing as a “true christian,” just as you can’t really uphold the idea that there’s no such thing as “visible light.”
Most importantly, I don’t think it is the job of any individual or any organisation to make a determination of who is and who isn’t a christian. The writer to the Hebrews said “the word of God is living and active, sharper than any two-edged sword, piercing until it divides soul from spirit, joints from marrow; it is also able to judge the thoughts and intentions of the heart. And before him no creature is hidden, but all are naked and laid bare to the eyes of the one to whom we must render account.” (Hebrews 4: 12,13). I’d rather let God decide. It’s a far better judge than I am. Each of the factors discussed in the parts of this series is, I think, a strong indicator, but any one of them alone is not sufficient to be able to tell apart who is a christian and who isn’t. Throughout this, I tried where possible (and probably failed) to distinguish between being discerning and being judgemental.
We are called to be discerning, but warned against judging others; it’s a fine line to tread and I know I get it wrong on plenty of occasions, just as I see others around me do the same (and yes, I will confess to judging people because they judge others).
I think I probably ought to call a halt to it there. So that’s an outline of my muddled thinking. Do you try and define who is and who isn’t a christian? Is it too thorny an issue? Do you think I’m a heretic that should be burned at the stake?