“…equality of both genders…”
Equality according to whom?
“…feminism advocates equality of both genders rather than subordination of either one.”
That is not clearly the case. The motion or rest state of a single object in empty space is indeterminate. When two objects are present they can only be in motion or at rest relative to each other. The state of motion of either object cannot be determined without reference to the other.
From — THE STORY OF MAN by Carleton S. Coon published by Alfred A. Knopf (third printing) April 1955.
This passage describes conditions of life that the author surmises probably existed about 100,000 years ago.