You are such a cynical lot. For once the Society is showing some humility. They have got it wrong so often (like 100% of the time) that the are willing to ask the big question: What does the Bible really teach?
In answer to their question, there is good and bad news. The bad news is that no one can really been sure, the Bible speaks to us all differently. The good news is that we don't need an organisation with the world's worst track record to answer that question. IMHO the best set of answers I have found yet to this question are found in what the Bible really teaches, by Keith Ward. http://www.amazon.co.uk/exec/obidos/ASIN/0281056803/qid=1119386073/sr=1-1/ref=sr_1_10_1/202-2094760-6368650