If we believe that Black Lives Matter, then our community, our city, Yale University, and Yale New Haven Hospital must commit to building a different type of city. We must commit to ending our ugly history of segregated development. We must insist that all of our residents can live lives of freedom. This is freedom from police violence and state oppression. But this is also freedom to live without unnecessary suffering and burdens. Enough with a knee on Black necks for 8 minutes and 46 seconds and enough with a knee on Black necks for centuries. No one can rest until we can all breathe.