It's entirely cultural, and both government and private enterprise will follow the culture, just as they have for the last 100 years.

And people too!

But I think it's reasonable to assume that bi-gender toplessness will become acceptable even to those entities in the next thirty years or so. I certainly hope that'll be the case since it'll result in a lot less grief for society at large.

Already legal in NY (aside from television).

As far as being in public is concerned, it's actually legal in a majority of states (with some curious outliers where it's illegal: Florida, Nevada, Massachusetts...).

>Florida, Nevada, Massachusetts...).

I don't see anything odd about those exceptions.

>Florida

Old people vote.

>Nevada

unenforced unless you're making a complete ass out of yourself like every other nuisance law there.

>Massachusetts

puritanical standards of behavior run deep.