I have a few family members who are Southern Baptists, so I was just reviewing some of their beliefs at the Southern Baptist Convention's website.  Here are just a few observations based on the postion statements and beliefs that I read:
From: http://www.sbc.net/aboutus/positionstatements.asp
Problem: Defends self-interpretation of scripture, rather than conforming to the correct revelation, or meaning, of scripture. Also suggests all are called to same calling, whereas the scriptures indicate members of Christ's body have different functions.
Problem: No solid foundation for preserving revealed truth. According to this statement scriptural truth is subjective.
From: http://www.sbc.net/bfm/bfm2000.asp#i
Problem: Reduces act of baptism to a symbolic ritual, rather than a salvific work of God.
Problem: Reduces participation in the Lord's Supper to a symbolic ritual, rather than a salvific work of God.
Problem: Asserts that once a person has "accepted Christ" they cannot fall away (i.e. once-saved-always-saved), in direct contradition to several passages in scripture. It also adds the qualifier that all "true believers" endure until the end, which seems to call into question the sincerity of some believers, suggesting that if anyone falls away, they weren't really a "true believer" in the first place.
These are definitely departures from earlier belief, that had been revealed and passed down to us.
Basil
			
			From: http://www.sbc.net/aboutus/positionstatements.asp
We affirm the priesthood of all believers. Laypersons have the same right as ordained ministers to communicate with God, interpret Scripture, and minister in Christ's name.
Problem: Defends self-interpretation of scripture, rather than conforming to the correct revelation, or meaning, of scripture. Also suggests all are called to same calling, whereas the scriptures indicate members of Christ's body have different functions.
In some groups, statements of belief have the same authority as Scripture. We call this creedalism. Baptists also make statements of belief, but all of them are revisable in light of Scripture. The Bible is the final word.
Because of this distinction, we are generally more comfortable with the word "confession." Still, we are "creedal" in the sense that we believe certain things, express those beliefs and order our institutions accordingly.
Problem: No solid foundation for preserving revealed truth. According to this statement scriptural truth is subjective.
From: http://www.sbc.net/bfm/bfm2000.asp#i
Christian baptism is the immersion of a believer in water in the name of the Father, the Son, and the Holy Spirit. It is an act of obedience symbolizing the believer's faith in a crucified, buried, and risen Saviour, the believer's death to sin, the burial of the old life, and the resurrection to walk in newness of life in Christ Jesus. It is a testimony to his faith in the final resurrection of the dead. Being a church ordinance, it is prerequisite to the privileges of church membership and to the Lord's Supper.
Problem: Reduces act of baptism to a symbolic ritual, rather than a salvific work of God.
The Lord's Supper is a symbolic act of obedience whereby members of the church, through partaking of the bread and the fruit of the vine, memorialize the death of the Redeemer and anticipate His second coming.
Problem: Reduces participation in the Lord's Supper to a symbolic ritual, rather than a salvific work of God.
All true believers endure to the end. Those whom God has accepted in Christ, and sanctified by His Spirit, will never fall away from the state of grace, but shall persevere to the end. Believers may fall into sin through neglect and temptation, whereby they grieve the Spirit, impair their graces and comforts, and bring reproach on the cause of Christ and temporal judgments on themselves; yet they shall be kept by the power of God through faith unto salvation.
Problem: Asserts that once a person has "accepted Christ" they cannot fall away (i.e. once-saved-always-saved), in direct contradition to several passages in scripture. It also adds the qualifier that all "true believers" endure until the end, which seems to call into question the sincerity of some believers, suggesting that if anyone falls away, they weren't really a "true believer" in the first place.
These are definitely departures from earlier belief, that had been revealed and passed down to us.
Basil
				
		
					
 