Arthur Jafa’s intertwining of video collage and music has the power to open up minds and bodies
The winner of this year's Palme d'Or is a fictionalized portrait of contemporary culture's new villain: the curator
How should artists respond to the recent trend for trolling in the political arena?
As tension mounts in the run-up to Trump's inauguration, Jörg Heiser considers how artists can galvanize political protest
