Proctectorate – Noun – a small country that is controlled and protected by a larger one
http://www.merriam-webster.com/dictionary/protectorate
Mina Loy Feminist Manifesto
The man who lives a life in which his activities conform to a social code which is protectorate of the feminine element—–is no longer masculine
What I understand about the passage now is that the feminine element is controlled by man.
Can you explain how living that life makes him no longer masculine?