This week a sick Duncan MacKenzie bumbles his way through a dramatic and sweeping discussion with Mark Napier.  They speak of "Net Art," its less then stellar critics, and how we think about these new kinds of cultural products.Napier was an early pioneer of net art and is still charting it's future at Potatoland.org.  His interview is followed by Terri and Joanna discussing the new book "Dirty Words: A Literary Encyclopedia of Sex" by Ellen Sussman.  The intro is a gem.