The government funds an art piece that comments on advertising. Tea Partiers: Is this proof that the U.S. is run by Commies? A provocative new sculpture has opened at the U.S.-Canada border crossing near Vancouver, BC. It’s a billboard advertising...well, nothing. So instead of your usual glimpse of cheeseburgers and red-faced car salesmen, you’ve got a snarl of stainless steel rods vaguely re..