Originally Posted by Ari2

I think what is a "true" believer of any faith is subjective. What may be a true believer to one person is a heretic to another.

I'm sure what constitutes a "true" Christian varies significantly among even US Christians. For a while, my sister, who is an evangelical, thought true Christians did not celebrate Halloween by trick or treating, nor did they wear orange, which she saw as "the devil's color". Regardless of the details of her faith, at her core she is a moral person who tries to treat others justly. That's good enough to me without any label. I just don't wear a whole lot of orange or discuss religion when I'm around her.