As a fashion follower who lives well outside of NYC, I have to say I don't really agree with her thesis, particularly. While men and women may wear more of the same types of clothing than in recent history, they really don't wear the same clothing that much. There are some men's clothing categories like t-shirt, sweatshirts, and such that are sold for both genders to wear, but most women buy versions of such clothes designed expressly for women. And, I don't know about where you live, but in Texas you just don't see men wearing anything designed for women-- unless you include earrings, I guess (also seldom seen in my neighborhood).