I personally, am looking for the perfect exposed Piano "Limb", especially a nicely turned ankle, in public of course.
I know of someone who just gave his P&S to his young son on the beach, and he quickly smiled at all the young ladies and snapped their "portraits". Yeah, it was in Europe.
We do certainly have an odd view of what any kind of skin means in the US. What is "correct" seems to change hourly and by location. For a country spouting freedom quite often, we just cannot seem to define it. We seem to alternate between paranoia and freedom. We do seem to be obsessed in a lot of areas our puritan ancestors would have no trouble defining.
What is just plain rude varies as well, I used to be much more assertive when I was shooting for a newspaper, in a working situation, but also got chased by cops on horse back for my efforts. Plain Clothes Police in the 70's would shoot head shots of people in the crowds, and lied about the whole thing.
I did try to consider whether I was being rude.
I love all the stock images on every TV network of "Fat" stomaches or rears, or thin ones for that, with the heads cut off, used for the weekly comment on the condition or lack of, the "average" person.
We also have the "consumer advocate" people who hound any "evil doer" for comments, right to their doors or their car, and then report they would not answer the door. When we could find nothing in research, we noted a "paucity" of data, which filled up a sentence.
Photography, or drawing, is invasive, if done by the Establishment, it is security.
To get a candid expression, you either find a subject willing to ignore you, or not know you are there. My friend Florencio in Mexico shoots wonderful street and environmental portraits, and he feels if you have expensive equipment, people feel you are an artist, cooperate, and about the worst thing that might happen is someone asks you for a tip.
The Equal Rights Amendment is law in Ohio, and a number of states, so the same laws that affect one affect the other, in theory, but people are not really doing the topless thing much, or I am hanging around the wrong places.
These days, people on vacation get a few belts, and soon the rest is myspace history, well, mom told me life is not fair.
I have topless shots of me, and my new woman friend waving at the camera, taken by her topless mother using my camera on the beach. Just a vacation snap from the beach in Greece.
If you get nude in public, well, you are in public, if you are rude in public, well you are rude.
Just where it involves the law is open to someone's interpretation.
The guy in the story seems to be rude and less than candid with the police, which may be his undoing, whether he is the "slippery slope" remains to be seen.