I hope that my theory is correct. If I’m wrong, the majority of ELCA members support ignoring about 20 Bible verses that state that homosexuality is a sin. Maybe the pro-gay people volunteered to attend the synod assemblies and the national assemblies without telling their churches their views about that issue.
Well, the cat's out of the bag once they return and their vote becomes known. Not a nice way to win friends and influence people.
The article SmithL linked to in post #15 shows there is much division among congregations within the SD Synod as, I'm sure, there is nationwide. Just because one calls oneself a Christian and goes to church, that doesn't mean one is Biblically based.
I suspect this is especially true within a Synod such as the ELCA. Many may be open to influence when someone with credentials (as say, a Pastor) gives misinterpretation to Biblical passages.