With millions of residents of the New York-New Jersey-Connecticut tri-state area without power since Superstorm Sandy swept through the region Monday, a complete picture of the devastation and loss remains out of reach. Yesterday, I visited Oceanside, on the south shore of Long Island, where I grew up and where my mother still lives in our family home. Situated four miles north of Long Beach, Oceanside is filled with split-level suburban ranches on low-lying land touching the Middle and Hewlett bays. Sunday afternoon, I had driven out to evacuate her before the storm came in, and we rode it out at my home in Hastings-on-Hudson in Westchester, where tree-downings were rife and thousands, including us, lost power Monday. But that...