"It seems as though every week there's a new app available on your smartphone promising dates a plenty--just swipe right. A mate, on the other hand, is becoming harder and harder to find. The age-old quest for true love requires more effort than ever before. Let's face it: dating is work. Which, as it happens, is exactly where it began, in the 19th century--as prostitution. In Labor of Love, Moira Weigel dives into the secret history of dating...