This piece of public art by Seala Fubar was displayed for 24 hours from an overpass in North East London. Ghassan Kanafani was a Palestinian writer and revolutionary whose life and work were devoted to resisting dispossession and erasure. With no explanation or context, the piece served both as a memorial to his life and ideals and as an interruption to the mind-numbing-turn-the-other-cheek-junk advertising that dominates London’s public spaces.