What are the "basic fundamentals"?

-Removed-

I define a Christian as one that follows the teachings of Christ, and not as a member of a Christian sect.

There are Christians in name who do not follow these teachings
There are nonChristians who follow these teachings.

Not sure if that answers your questions.

Originally posted by josephw
It is assumed a Christian would know. So when you, a professing Christian should ask about fundamental Christian beliefs, it leaves one wondering why you need to ask.

Grampy Bobby and several other Christian posters in the past have started similar threads with similar questions and yet it never seemed to cause you to wonder out loud why they needed to ask.

Originally posted by josephw
What do you believe are the essential points of doctrine, or even one central belief, that if not believed means one is not a true believer?

I would say having the Spirit of Christ indwelling makes a person of Him - ie. of Christ.

" Yet if anyone does not have the Spirit of Christ, he is not of Him." (See Romans 8:9b)

So what does it mean? I think it means that those who have the Spirit of Christ are of Christ (Christians). Anyone who does not have the Spirit of Christ is not of Him (Christ). Which not being of Christ I take to mean not Christian.

Its really not that hard when we realize in the last analysis only God knows for sure those who are of Him. Christians will at times make mistakes about who is in the brotherhood of believers and who is not.