Written by world-renowned environmentalist and UCLA professor Jared Diamond, Collapse: How Societies Choose to Fail or Succeed is a brilliant and eye-opening book, that analyses the reasons (particularly the environmental reasons) why various past and present societies have collapsed (or are collapsing), and that presents some conclusions about how humanity's current global society can avoid a similar such tragedy. Seeing as how I've been stripped even of my reading material this weekend, I couldn't resist buying this book in Rome: and already, it's proving to be an amazing read.