Samuel Herd, member of the Governing Body since 1999, justified female subjection on the basis that their smaller brain size makes them less intelligent.
“You know, scientists say that the cranial capacity of a woman is 10% smaller than that of a man so now this shows that she’s just not equipped for the role of headship. Her role is one of subjection to the man. Her role is that of submissiveness and that means that she should recognize that she is a woman and be glad to be a woman.” The Value of Our Theocratic Sisters Samuel Herd, Oakland CA 1971