We may not always agree with every one of our neighbors. That’s life. And it’s part of living in such a diverse and dense city. But we also recognize that part of being a New Yorker is living with your neighbors in mutual respect and tolerance. It was exactly that spirit of openness and acceptance that was attacked on 9/11, 2001.

Bloomberg frames everyday urban friction—disagreement with neighbors—as an ordinary feature of life in a crowded, pluralistic metropolis. The pivot is from mere coexistence to a civic ethic: New Yorkers, he suggests, are defined not by uniformity but by a practiced commitment to mutual respect and tolerance amid difference. By linking that ethic to the attacks of September 11, 2001, he casts 9/11 not only as an assault on lives and infrastructure but as an assault on the city’s social fabric—its openness and acceptance. The quote thus functions as a call to defend pluralism as a core element of New York’s identity.