It's been the radical position throughout time. Liberals have been fighting for it for decades. Remember the Equal Rights Amendment? I'm 54 years-old, and can remember how much progress has been made in just my lifetime. That progress has been hard fought, and largely due to radicals trying to move society toward gender neutrality.
And today, after years of horrible unfairness towards women, when the playing field tips just a wee bit away from men, some here call out for gender neutrality as if it's the dearest value they ever held. Losing privilege has finally made some people aware of why radicals fought so hard for this in the first place.
Someone doesn't know their history. The ERA was passed by both houses and eventually defeated because of disapproval by women. I would love love love to see it enacted. Imagine the wailing and gnashing of teeth if both genders had the same standards in the military, it was illegal to give preference to women in college admissions, financial scholarship awards, family courts, criminal sentencing, etc...