On the other hand, the scholar Slavoj Žižek has written a foreword to Adorno's "In Search of Wagner", where Žižek attributes an "emancipatory impulse" to the same book, although Žižek suggests that fidelity to this impulse demands "a betrayal of the explicit theses of Adorno's Wagner study." Writing in the New Yorker in 2014, music critic Alex Ross, argued that Adorno's work has a renewed importance in the digital age: "The pop hegemony is all but complete, its superstars dominating the media and wielding the economic might of tycoons...Culture appears more monolithic than ever, with a few gigantic corporations—Google, Apple, Facebook, Amazon—presiding over unprecedented monopolies.".