Let's Open This Up

A thorough guide to modern polyamory.

- Photograph by Maurizio Cattelan and Pierpaolo Ferrari

If you live in New York, it’s very possible you’ve recently found yourself chatting with a co-worker, or listening to the table next to you at a restaurant, and heard some variation of “They just opened up, and they’re so much happier.” Or “My partner’s partner truly sucks.” Ethical non-monogamy isn’t new (