Guy Fawkes and his Master?
I was apprenticed in the UK to a Master back in 1956 so I can sympathise with the use of the word. It really means more that the apprentice is learning a skill through a transfer of knowledge and savoir-faire than being in a subservient role. Of course when you're doing this you are underpaid and bound by contract.
A similar thing is happening today in the field of Free software although today thanks to the arrival of the Internet there are fewer Masters in charge, fewer contracts to respect and much more freedom for "the apprentices".


