Every word in different language is defined by usage in different contexts. Now speaking about Gender Essentialism, I think it was defined by someone who had been raised and had thought process of a patriarchal society. Next is the definition of Feminism or being Feminist, I think most of activists always mislead the common people by molding it to equality irrespective of homo-sapiens life-domain. Instead of this kind of destructive thought process (it is destructive as whenever existentialism of any being is threatened then obvious retaliation is inevitable) we must force the implementation of a constructive step of teaching our younger generation about respecting the importance of one's upbringing which always involves more than one person, and each person must be given equal importance. [The true feminism is about creativity and the true masculinity is about maintenence of entity which is result of creativity. To make a balance in nature, both must be given proper importance.] - This MUST be the essence of evolved definition of Gender Essentialism and similarly definitions of Feminism and Masculinity are ought to be revised.