quote:
Is the Adult tag just a big boys/girls club house?
No, the Adult tag is a requirement of the site for games with specific content.
There is no rule, however, saying that a GM (as long as they meet the age and legality requirements, and aren't banned from Adult games) cannot choose to use an Adult rating even if their game currently contains no Adult content - in fact if the GM thinks that some may appear later, it's easier to set the flag and get age statements up front, rather than removing everybody from the game later and having them reapply with statements.
It's understandable that people quit - if I joined a game under the expectation that it would be one thing, only to have it changed afterwards, I'd probably ask the GM to remove me too.