Out of Many, One

1. “Comercial”

At Nicole Klagsbrun through August 17

San Juan’s Galería Comercial curates its most prominent up-and-comers.

2. “Daniel López”

At Roebling Hall through June 30

Chilean artists make art about bureaucratic corruption; the show’s name was Augusto Pinochet’s oft-used alias.

3. “Three for Society”

At 303 Gallery through July 27

Eleven artists interpret a passage from Walden regarding houseguests: See it before you crash your pal’s Hamptons share.

Out of Many, One