Francis Alÿs
Hammer Museum
THE COVER OF THE CATALOGUE for Francis Alÿs’s exhibition at the Hammer Museum announces “rehearsal” as the show’s organizing principle in more ways than one. Of course, the exhibition’s title, “Politics of Rehearsal,” is prominent. But it is the graphic treatment that signals the show’s status as one version among many potential others: An adaptation of the familiar Hollywood movie clapboard, the cover features a slatelike background and handwritten words (FRANCIS ALŸS for DIRECTOR, POLITICS OF REHEARSAL as the TAKE) overwriting what look like white chalk smudges of erased prior takes. The