I think the issue that Winogrand's feminist critics skip over is why his photographs of women in public are deemed as being somehow offensive when (feminists might argue) it is because of a male-dominated society that women have to go out in public with skirts and heels and nylons in the first place, playing "dress up" for their male "superiors."
Which gets back to Winogrand's insistence that photographs are neutral, and that therefore his photos could just as easily be interpreted as documenting the struggle of feminists in a male-dominated society as they could be found exploiting the feminine image in public.
I have the latest Winogrand book, and as many images present that might be interpreted as being exploitive of the female image, there are an equal number that appear to depict the struggle of women in the public place, like women stepping out of taxi cabs struggling to keep their skirts down and legs together, or women on the sidewalks who appear to be purposefully avoiding the gaze of males around them, conscious of having to "dress up" in public but obviously not enjoying it, it's something they had (have?) to do to have a job, etc.
Which is not to say that Winogrand didn't approach the subject from the perspective of a divorced male in post-WWII America, he was who he was, but I think his work transcends who he was as a person.
~Joe