It's a hot day and you're at a park in the middle of your city. Perhaps your children are playing on a playground nearby, or you're sitting on a bench with your husband. There are lots of joggers, several couples walking their dogs, kids running around. To one side of you, there is a basketball court and a local men's team is playing a game of basketball, shirts vs skins. To the other side of you, there's an outdoor yoga class going on, an instructor is leading a large group of women (and some men) in vinyasa. You notice, several of the women are completely topless... How do you feel about this?