Women are cowardly. Once their power base is threatened sufficiently, they will turncoat. A feminist becomes a swooning maiden to a good set of abs any day of the week. Women will regularly breed with occupying forces in a war to survive, France had 200k of them alone.

Basically, they are not allies, but they will abandon their side the moment it gets hard and come to the other. This applies to both ours and theirs.