Art

‘Finding Dora Maar: An Artist, an Address Book, a Life’ is Brigitte Benkemoun’s discovery of the provenance of the address book and what it told her about the owner’s life

Michael Prodger on the artists who make huge sums for painting the US flag

Why have our great cultural institutions been among the first to fall?

The hunger for policing thoughts as well as bodies hasn’t been eradicated, as recent events in New Zealand show

Mary Wollstonecraft’s statue is a failed attempt to depict an “everywoman”

Tate Modern gets itself in a terrible tangle over a cancelled show

Selling the Royal Academy’s greatest treasure would be risky and morally wrong

Luciano Garbati’s new work expresses a widespread decline in symbolic literacy

Works by Michelangelo, Velázquez, Rodin, Rothko and Mondrian have all been vandalised for reasons of mental instability or political activism or both, informs Michael Prodger

Among the Trees, Hayward Gallery (until 31 October)