Ka-Bella, thanks for the clarification on the magisterium and their limited authority. In other words, we should take Ka-Bella seriously even if she is not a magisterium member. Any Catholic's opinions should then count, perhaps as much as or more than the pope's? It gives me confidence to cite any Catholic sources and to take them seriously.
On the trinity, just like the Sabbath, you either take it or leave it. God is such a wonderful God He presents us the truth and allows us to choose it or to choose the error Satan presents.
Deuteronomy 30:14-16King James Version (KJV)
14 But the word is very nigh unto thee, in thy mouth, and in thy heart, that thou mayest do it.
15 See, I have set before thee this day life and good, and death and evil;
16 In that I command thee this day to love the Lord thy God, to walk in his ways, and to keep his commandments and his statutes and his judgments, that thou mayest live and multiply: and the Lord thy God shall bless thee in the land whither thou goest to possess it.
Deuteronomy 30:18-20King James Version (KJV)
18 I denounce unto you this day, that ye shall surely perish, and that ye shall not prolong your days upon the land, whither thou passest over Jordan to go to possess it.
19 I call heaven and earth to record this day against you, that I have set before you life and death, blessing and cursing: therefore choose life, that both thou and thy seed may live:
20 That thou mayest love the Lord thy God, and that thou mayest obey his voice, and that thou mayest cleave unto him: for he is thy life, and the length of thy days: that thou mayest dwell in the land which the Lord sware unto thy fathers, to Abraham, to Isaac, and to Jacob, to give them.
There are Adventists who believe in the trinity. There are also Adventists who don't. Like many doctrinal matters, there are mainstream and alternative viewpoints. However, these don't matter as much as what the scriptures say.
I'm not sure Omollo is still following this discussion but I'd be glad to know why he finds the trinity doctrine blasphemous.