At MoMA: Sigmar Polke
Hal Foster, 19 June 2014
For some, Sigmar Polke is his own greatest work, which is to believe that this influential German artist, who died in 2010, counts above all because of the protean force of his personality. Polke learned the importance of persona from his charismatic teacher Joseph Beuys, and he passed it on to subsequent artists who were also wayward performers, such as the German Martin Kippenberger and...