haha, lol!
you call it potato, i call it tomato
not gonna waste my time trying to go into the details of its anatomy if you don't even agree it's the same kind of thing we use the same exact word for
i base my usage on the history of the term and it has always been a slur from aristocrats against dirty upstart poor people making their own stuff and not depending on management from these wise mandarins
if you understood the history of it you would see why there is this disagreement in the first place