YOU MAKE THE CALL!  In 1989, the board of the Cincinnati Museum of Contemporary Art had to decide whether to proceed with the exhibit of Robert Mapplethorpes career work, entitled The Perfect Moment.  Unlike the Corcoran Gallery in Washington, D.C., the Cincinnati institution decided to let the show proceed.  You are retroactively appointed to the board.  How will you vote and what considerations do you consider to be most important?