Who said "Fear is the tool used to maintain systems of control."?

This quote is attributed to Rosario Castellanos.

Fear is the tool used to maintain systems of control. - Rosario Castellanos

"Fear is the tool used to maintain systems of control."

Rosario Castellanos Fear

Novelist Poet Mexican 1925–1974

"I am my own muse. I am the subject I know best. The subject I want to know better."

"Silence is the only language God did not give to man to deny it to women."

"Women are not born; they are made."

"I write because I have an inner need to do so."

"Face your fears with courage."

"You can't live your life in fear."

"Snakes. Why'd it have to be snakes?"

"Fear is just another obstacle to overcome."