Capital

Capital, the movie, educational to the max, explains, in eloquent fashion, why inequality becomes the death knell of nations if allowed to continue indefinitely, something happening in the US 24/7. We are in trouble but we already know that, right? 

Based on the international bestseller by rock-star economist Thomas Piketty (which sold over three million copies worldwide and landed Piketty on Time's list of most influential people), this captivating documentary is an eye-opening journey through wealth and power, a film that breaks the popular assumption that the accumulation of capital runs hand in hand with social progress, and shines a new light on today’s growing inequalities. Traveling through time, the film assembles accessible pop-culture references coupled with interviews of some of the world’s most influential experts delivering an insightful and empowering journey through the past and into our future.

The book's central thesis is that when the rate of return on capital (r) is greater than the rate of economic growth (g) over the long term, the result is concentration of wealth, and this unequal distribution of wealth causes social and economic instability. Piketty proposes a global system of progressive wealth taxes to help reduce inequality and avoid the vast majority of wealth coming under the control of a tiny minority.

However, at the end of 2014, Piketty released a paper where he stated that he does not consider the relationship between the rate of return on capital and the rate of economic growth as the only or primary tool for considering changes in income and wealth inequality. He also noted that r > g is not a useful tool for the discussion of rising inequality of labor income.[2]

Am reading the book as we speak. :)