Andres Serrano's photograph of the cross of Christ suspended in a beaker of the artist's own urine has, not surprisingly, evoked head-scratching perplexity and vigorous opposition and condemnation. An artist's commentary on his or her work is obviously a place start in assessing that work. Serrano comments: ""At the time I made Piss Christ, I wasn't trying to get anything across . . . In hindsight, I'd say Piss Christ is a reflection of my work, not only as an artist, but as a Christian." Say what, Andres? Christian? Really? "The thing about the crucifix itself" he continues,"is that we treat it almost like a fashion accessory. When you see it, you're not horrified by it at all, but what it represents is the crucifixion of a man. And for Christ to have been crucified and laid on the cross for three days where he not only bled to death, he shat himself and he peed himself to death. "So if Piss Christ upsets you, m...