"I hugged the olive tree. It was precious to me, so I hugged it. I felt like I was hugging my child. I'd raised the tree like my child. They attacked around 500 trees filled with olives. Each tree could have filled two sacks of olives. They destroyed my olive…

Nick Moss reviews exhibitions by Philip Guston, Claudette Johnson, Re/Sisters, and Nicole Eisenman. Image above: Nicole Eisenman, The Triumph of Poverty, 2009, courtesy of Leo Koenig Inc., New York. When the Frieze Art Fair is in full swing, with Cork Street in Mayfair lined with chauffeur-driven Cullinans and Maybachs, with…