For more than a century, great artists, novelists and filmmakers have examined the question, What is the American Dream? Their stories of men and women rising from rags to riches, in means dignified and corrupt, have electrified audiences. The latest masterwork to explore that dream state (or the lack thereof) is Ramin Bahrani’s 99 Homes, a masterfully acted and searing look at a fractious time of modern American history: the aftermath of the 2008 financial crisis, which left both rich and poor out of their homes.