The World Without Us perspective. Chauncey Mabe of the "South Florida Sun-Sentinel" calls the book "one of the most satisfying environmental books of recent memory, one devoid of self-righteousness, alarmism or tiresome doomsaying". Tom Spears of the CanWest News Service concludes "it's more a portrait of ourselves, taken through an odd lens" and "[s]ometimes an obituary is the best biography". The book is categorized as non-fiction science but some commentators emphasize it may be better described as speculative fiction. "The World Without Us" is grounded in environmental and science journalism. Like other environmental books, it discusses the impact that the human race has had
SS Benwood the collision, Captain Skjelbred made last-minute efforts to avoid the "Robert C. Tuttle" by ordering the engine full astern (fastest reverse). Moments later,the bow of the "Benwood" punched into the "Robert C. Tuttle" just aft of the port side bow, above the waterline. This caused the bow of the "Benwood" to collapse upon itself. The Benwood began taking on water at a brisk rate. Captain Skjelbred turned hard for shore, attempting to save the ship by grounding, but some time between 1:10 and 2:00 a.m. was forced to abandon ship. The "Benwood" came to rest stern-to on a sandy slope