How in the hell is that legal?!@#

While looking at a **** celeb site I stumbled across a picture from
pretty baby and almost lost my lunch.  I mean, that is ****ing sick,
how in the hell is that legal???  And after looking around here I read
she posed for Penthouse at an even younger age!  How can this be? 
Maybe it wasn't illegal back then, but surely that media must be
banned by now, but there it was plain as day.  Can someone please
explain how that **** is legal?!@[EMAIL PROTECTED]