John Heartfield it’s not, but the viral photocollage campaign immortalizing the nonchalant thuggery of Lt. John Pike, the campus policeman at UC Davis who was documented on Friday, November 18, pepper-spraying peacefully seated Occupy-movement protesters, reaffirms that the roots of photocollage lie in vernacular image-making rather than modernist high-art practice while demonstrating that its reach has now become instantaneous and worldwide. […]