Originally Posted by Connor

I think it's because a lot of people in the industry feel it isn't wise for what appears to be the "industry" to push the subject of adult entertainment in front of people while their kids are present, in environments where parents have every good reason to believe it would NOT be pushed in front of them ... it can make people uncomfortable, which makes them angry.

It's not that these "prudish" industry people (as you put it) believe it will harm the kids, but rather that history has shown parents don't appreciate it, and it brings the industry unwanted negative feelings which can result in things like misguided legislation and censorship efforts.