Thanks for the reading tip! Made a note on my to read list.
And regarding the 'girlyness', I agree that's undefinable, differs per person you would ask. I'd assume 'woman-haters' are not really aware of that. So they would be hating a made up view that is a overgeneralization based on personal experiences.
I guess this still leaves the initial question open (and undoubtly, one that cannot be anwsered properly): how does disliking woman actually work?