new york: protect protect

for over 30 years artist jenny holzer has used language as her medium and most recently as luminous projections on a variety of different surfaces. her magnificent show protect protect at the whitney [on until may 31] features selections of her writings from 1977-2001, as well as declassified pages from u.s. government documents she has used as source material since 2004. location: 945 madison avenue [upper east].