You could break the thread appart and put the posts into a new one.
As I said, I don't really speak about a practical base, or that having a 15 Inch penis is great or something. I say it matters in a social and cultural context in a similiar way, that makes most woman prefer having large breasts.
In fact, the question why humans have such large cocks (and by large I mean normal in human context) really is debated in social and biologic science.