New usage for old abbreviations also emerge, anyone else remember how Subscriber Trunk Dialling became the same as Sexually Transmitted Disease (STD)?
Given advanced sensitivity on one side and a moronic lack of sensitivity on the other perhaps a sensible code of conduct is the right and only way to handle the issue. It also has the great advantage of being rather more pervasive across society.
If a form of behaviour is wrong, it is wrong everywhere. In this case I submit it is the behaviour and the propensity to misbehave that is wrong and not just whatever the name of the conference, group or whatever happens to be