Returning to True Fundamentalism -- Part 6 -- Why Does This Matter?

OK. Let's recap. True Fundamentalism is about making a list of the minimum things required in a Christian doctrine statement to be Christian. my list is only five things long:
1. The Bible is the Inspired Word of God
2. God exists in three persons: The Father, The Son and the Holy Spirit and these three are one.
3. The reality of the person and work of Jesus Christ as both historical and spiritually significant
4. Through the person and work we can find salvation and find it in no other
5. Christ will return

Now, I want to note something -- I think this is all one needs to know to become a Christian and get saved. That said can anyone note all that is not said:

1. Type of inspiration (verbal, etc.)
2. The nature of God outside the trinity doctrine -- how is God omnipotent, omniscient, etc.
3. How one is saved by faith (faith and works controversy)
4. How salvation works and the nature of salvation are left somewhat open
5. End times -- completely open.

Why is this important? I think that unity is better achieved by fighting for the core, making allowances for differences outside the core and in all things being loving. Probably, the greatest downside to the Protestant Reformation has been division and hostility between the children of God. The fact is we often fight about many things that are not central to faith and the real issues often go by without really looking at them. The kind of unity Paul talked about in his writings is quite frankly imposable as long as these issues exist. We simply have a hard time accepting someone whose beliefs about Christianity are not very similar to our own and tat is becoming our downfall.

Finis