July 2, 2004 -- A SHOCKING image of a blood-spattered President Bush devouring a headless child is causing an uproar. The drawing by sculptor Richard Serra, based on a painting by Goya, is being used to promote pleasevote.com, billed as "a call to vote the Bush administration out of office." It appears on the back cover of The Nation's July 5 issue. Ironically, Serra, a past recipient of NEA grants, was once praised by First Lady Laura Bush in a White House press release about one of his pieces at a Texas museum. His "Tilted Arc" once graced (or defaced)...