(Fairly fascinating, though packed sufficiently with examples of its topic to make it painful to watch.)
http://www.earthprotect.com/index.php/media-gallery/mediaite...
>This documentary about stupidity tells us the history of the word "moron" ...
That's so relevant now that we all know the Secretary of State called the President of the United States a "Fucking Moron", and nobody challenged or disagreed with him, because they all knew he was right.
https://en.wikipedia.org/wiki/Raingutter_regatta
But the elite catamaran style tends to dominate over the standard design.
But yes, there are concepts that allow a single question to be preferential to people of specific backgrounds.
(There's a Dingle Regatta in Ireland, there's a famous dance tune named after it but I've not been to Dingle and don't know what their regatta is actually like.)
Come to think of it, for all the talk of recognizing the word as a class thing, isn't it much more likely to be an "old coastal area" thing? You might need to be fairly rich to have a sailboat to race, but every place I've been around boat races it's been a huge party environment with very broad appeal and probably 100% local recognition. They're just not called regattas in Michigan...
[1] https://en.wikipedia.org/wiki/Royal_St._John%27s_Regatta