You don't get to decide who is a "true" Christian.
Maybe they don't think you are a "true" Christian.
There are Muslims who think I am not a "true" Muslim.
And other Muslims who think they are not "true" Muslims.
Faith comes in endless flavors. If they believe in the Bible, and they call themselves Christian, that is all that matters. You don't get to tell people who they are.
I think that terrorists who kill in the name of my religion are expressly going against the Quran, the Hadith, the Sunnah, and every valid teaching there has every been. But it doesn't matter whether or not I think they are "true" Muslims, because they are still Muslims no matter what I believe.



