> then I believe nothing will convince you.

To be clear - there is a lot of information in that private message to the DWG.  Unfortunately, that tells us only what we know already - that one side of a name dispute has one view about what things should be called.

I know of plenty of places (including within my own country) where there are disputes and it's easy to find statements from government officials that back up _both_ sides - because different levels of government support different sides of the argument.
That's why I suggested discussing opening in the forum, where everyone can see it.