A pavilion of towering windows in a Mexico City urban park is nearly packed. Everyone here wants the same thing: to dance freely, at no cost, without harassment or prejudice. Twenty-somethings, children with their mothers, teenagers and elderly couples gather around the disc jockey's console. "This is an open invitation for everyone to move as they wish in a safe space!" said Axel Martínez, one of the collective's founders, as he grabs a microphone and cheers the revelers on. At their own pace, each person is carried away by the music and no one seems surprised by the moves of others. From experimental jazz pieces and smooth Egyptian hip-hop to the more familiar pulse of cumbias grooved with an electronic touch, people dance to it all. The party was organized by the Nueva Red de Bailadores or NRB (New Network of Dancers), a collective that aims to create spaces where people can gather to dance freely. There's no cover charge, no booze, and no pressure to do the "right" moves. As organizers pointed out, their parties forgo police and security, fostering a sense of collective care where attendees look out for one another. Isabel Miraflores, a 73-year-old retired high school assistant principal, came with her husband and said she enjoyed both the dancing and the presence of people of different ages. "I think it's wonderful because it's a free event," she said. "We get together with people from all parts of society and we have fun without any trouble."