Yes, we care that people behave themselves, we're referring to 'who cares' about whether the nature of a talk being 'keynote speaker or not'. If Jim Smith is k

Yes, we care that people behave themselves, we're referring to 'who cares' about whether the nature of a talk being 'keynote speaker or not'. If Jim Smith is keynote, great, if they're in a conference talk, great, nobody is going to fathom one way or another but the speaker themselves.