Well, I'm not a gynecologist but, I'll take a look (so long as my "assistant' screens them for me). Seriously, you can't tell a breast from a thigh with the obesity rate today. Who wants to see that mess? Keep them covered out of respect for your fellow man. Yuk..
This whole topic explores nothing. -It does not explore areas of freedom of expression. If this were the case then all stigma aside. -It does not explore feminism. Feminism being the forefront for women not being objectified or degraded regardless of skill or knowledge. -It does not explore areas on inequality or repression. Social values aside. This knock-off view of feminism does itself injustice in the process of acceptance awareness. It seems counter-productive. The definition of equality does not stem from the human form but rather their ability to contribute to society and be recognized fairly. Proponents for public breast-feeding should be appalled by this as it is focused on exhibition rather than a natural right to feed one's child.
Women going topless does not inflict harm upon others or cheat them of anything that I reckon ought to be covered among human rights and there is nothing inherently obscene about either a man or woman bearing their tits in public. I prefer to stay covered up but have no interest in using state force to make other people conform to that preference.