From Halifax artist Shawna Mac:   [Click here for the full-sized image.] "I'm not very good with 'art talk,' " Shawna replied when I asked her what she was going for in this picture. "It just seems there is a lack of contemporary historical Canadian art. Most of the pictures being made these days are either derogatory, abstract, or pretty flowers and landscapes.  Not that there's anything wrong with that, but someone should fill in the blanks.  I'm just glad I live in a country where I don't go to jail for it." To my undiscerning eye, the image imparts a schoolboy geekiness to...