>I always had a problem with this (very American, in my view) concept of "appropriate". What does it mean exactly? It seems to be hiding stuff that is either ill-defined or unlikely to withstand deep scrutiny.
It depends on society's definition of appropriateness. For example, in your society would it be "appropriate" for you to go out right now and defecate in public in a hygienic manner? Or have sex in public? Or walk up to a store employee and expose your genitals?
Do you think it's "inappropriate" ? Can you define and spell out the bad consequences of doing so? Any research into that? Is it just because it can cause social embarrassment? Is it exclusively American?