Micheline Marcom describes her newest novel, A Brief History of Yes--her first since 2008's scathing and erotic The Mirror in the Well--as a literary fado, referring to a style of Portuguese music that, akin to the American blues, is often melancholic and soulful, and encapsulates the feeling of saudade--meaning, loosely, yearning and nostalgia for something or someone irreparably lost. A Brief History of Yes tells the story of the break-up between...