They can't... If Jesus isn't your Christ, savior, and Lord then you're not a Christian.
Answer:
There is no ultimate council or committee to determine any groups "official" Christian status. As a consequence the identification is a self declaration. In short if you say you are then you are (at least in the eyes of yourselves)
The rest of the non-Christiam world (more than 2/3 of the human race) doesn't care anyway.
They call themselves Evangelicals
No, infact, Mormons are Christians themselves. Christians define themselves as followers of Christ-Mormons are followers of Christ-thus, they are Christians. Anything said about Christians of different denominations not being allowed to be with a Mormon is a myth.
Yes. Christians follow the Holy Bible.
The majority of people who refer to themselves as "Jewish Christians" have zero Jewish heritage, they are mainly Christians.
Christianity was a divisive factor in the Roman empire. It caused unrest not only between the Christians and the pantheists, but between the Christians themselves as the early Christians had several sects and they were always bickering among themselves.
no...
Jehovah's Witnesses consider themselves Christians although this is a subject of some debate among theologians.
Yes! 90% of Colombia's population identify themselves as Catholics & Christians, Catholics & Christians celebrate Christmas!
They get to do everything they denied themselves in this life. Everything they denied themselves in Gods name.
The Christians has: Played Themself in "Kippevel" in 1987. Played Themselves - Performers in "Wired" in 1988. Played Themselves in "Rockopop" in 1988. Played Themselves in "Paramount City" in 1990. Played Themselves in "Later with Jools Holland" in 1992. Played Themselves in "Taratata" in 1993. Played Themselves in "Rock Hits Vol. 3" in 2004.
Richard
The same way that they treat others.