By Stuart Mitchner
The first thing you see when you walk into Nature’s Nation: American Art and Environment at the Princeton University Art Museum could be called an act of war. Or you could downgrade it to a metaphor for climate change like the one recently used by scientists comparing greenhouse gas emissions to “a speeding freight train.” However you frame the dynamic, it happens as your eyes move from the majesty of Albert Bierstadt’s Bridal Veil Falls, Yosemite (ca. 1871-73) to Valerie Hegarty’s travesty Fallen Bierstadt (2007). According to an online video narrated by Hegarty, she painted her own version of the Bierstadt and then, in effect, blew it up, leaving a hole in the bottom half, the remains scattered in a pile of papier-mâché debris on the gallery floor that museum aides have to occasionally rearrange. The artist says her intention was to simulate “acts of entropy, as if maybe the painting went over the falls and was left to decay.”