I was at a conference yesterday - overarching theme inclusivity (in my profession)- a guy stood up to do a (otherwise very engaging) presentation and put himself in this (IMO ridiculous) category. He's 54, doesn't look it, very good at his job, very forward thinking, has a great YouTube channel, makes a massive difference. Why then does this man feel he has to pretend he's obsolete?
I can see that meant-to-be-smart-and-catchy description thrown at say a group of university older 'boffins' or politicians but that has massively changed (though don't forget the ban the boffin campaign) but to do this as a very relevant and professional man is not helpful. I don't think.