7pm-8:30pm, free, Housing Works Bookstore Cafe, 126 Crosby St, housingworks.org. Published in time for the 50th anniversary of the Stonewall Uprising on June 28, 1969, Indecent Advances investigates how queer men navigated a society that criminalized them and displayed little compassion for the violence they endured. Polchin and Eric Marcus (host of Making Gay History) will discuss this revelatory and meticulously researched book, and its “forgotten” chapter of queer history.