Public statements such as these, and numerous others, inspired discussion about his nationality, including a claim that he was "arguably the greatest spokesman and representative of a Lithuania that, in Miłosz’s mind, was bigger than its present incarnation". Others have viewed Miłosz as an American author, hosting exhibitions about him from that perspective and including his work in anthologies of American poetry. In "The New York Review of Books" in 1981, the critic John Bayley wrote, "nationality is not a thing can take seriously; it would be hard to imagine a greater writer more emancipated from even its most subtle pretensions". Echoing this notion, the scholar and diplomat Piotr Wilczek argued that, even when he was greeted as a national hero in Poland, Miłosz "made a distinct effort to remain a universal thinker". Speaking at a ceremony to celebrate his birth centenary in 2011, Lithuanian President Dalia Grybauskaitė stressed that Miłosz's works "unite the Lithuanian and Polish people and reveal how close and how fruitful the ties between our people can be".