Destruction of the family and its values leads to most of the other evils that you listed, and pornography contributes to destructio of family values.
Bears repeating. Of course, the porn defenders insist that the welfare of the family is also a purely private matter. It apparently becomes public only when one of the victims of our collapsing family structure hits them over the head with a tire iron.
Of all the causes of broken families, "pornography" is probably among the least cited.
You see, many women like pornography too.