Arts Reviews

I suppose it was a bit naive to wander on to Newsnight having been booked to talk about Brexit and my new book and expect to talk about Brexit and my new book. I should have expected instead to be shrieked at about ‘racism’ by a fishwife on acid, which is what happened. In the usual calm, measured and unpartisan manner, Emily Maitlis suggested that I spewed bile each week for the Murdoch press. I might have pointed out that at least people voluntarily fork out their couple of quid to immerse themselves in that bile, rather than as in her case being involuntarily taxed to pay for her inflated

Last month a painting that had been found in an attic in 2014, supposedly by Caravaggio, was put up for sale in an auction in Toulouse. The vendors must have known there was little interest, as they accepted a pre-emptive offer for an undisclosed amount. Surely it wasn’t what they were hoping for; but they will have done well enough so there’s no need to feel sorry for them. It’s just business. But what about the painting? Why does it look so different – to put it politely – from everything that is known to have come from Caravaggio’s hand? Do our eyes deceive us, or have so many esteemed

Steel flowers bend in a ‘breeze’ generated by magnetic pendulums. This is the first thing you see as you enter Tate Modern’s survey show. And ‘Magnetic Fields’ (1969) is pretty enough: the work of this self-taught artist, now in his nineties, has rarely been so gentle, or so intuitive. But there’s a problem. ‘I would like to render [electromagnetism] visible so as to communicate its existence and make its importance known,’ Takis has written. But magnetism hides in plain sight. A certain amount of interference is necessary before it will reveal itself. Does the interference matter? Does the fact that gallery assistants have to activate this work every ten minutes

The art-history books will tell you that sometime around 1912, Picasso invented collage, or, actually, perhaps it was Braque. What they mean is that sometime around 1912 a man of sufficient standing took up a technique that had been quietly practised in largely domestic spheres by a largely female army of amateurs, and applied it in his own work. Cue the universal astonishment of observers who pretended they had never seen such a thing before. This narrative has been recycled ever since, assuring us that the collage techniques that shaped the language of dada, surrealism and all the other isms that made up modernism, as well as pop art and