I’m a little confused by your question, are you asking is porn legal in this country or are you askig if the making of porn is legal in this country?
For the former I would point to the number of “sex shops” around the cities, and conclude that the sale of porn is legal.
As for the latter I have no idea, but since an Irish porn film has been mentioned I would have to say that that is legal too.
Still a really odd thread though. And no giving kids access to porn wouldn’t reduce pregnancies, I don’t know if it would have any affect at all, but the majority of unplanned pregnacies caused in this country are due to ignorance. The kids get pregnant because they haven’t understood everything invloved yet, and older generations because they weren’t formally told in the first place.