The Worst Hard Time, by Timothy Egan

I’ve written about this book before. Rereading it nine years later for my book club, I was struck by the same things I mentioned then: the factors that led to the destruction of a huge ecosystem that had developed over thousands of years. It took only a couple of years for it be ruined, for the dirt to be lifted up into great clouds that blew as far east as New York and Washington and killed people and animals who tried to stay on in what became known as the dust bowl.

My book club discusse...