The Great Perhaps

The sky is falling for the Caspers, a family of cowards: for Jonathan, a paleontologist, searching in vain for a prehistoric giant squid; for his wife, Madeline, an animal behaviorist with a failing experiment; for their daughter, Amelia, a disappointed teenage revolutionary; for her younger sister, Thisbe, on a frustrated search for God; and for grandfather Henry, who wants to disappear, limiting himself to thirteen words a day, then twelve, then eleven, until he will speak no more. Each fears uncertainty and the possibilities that accompany it. When Jonathan and Madeline suddenly decide to…