A Keystone Cops level of professionalism displayed by the central bankers at the time.
Lords of Finance - https://www.amazon.com/Lords-Finance-Bankers-Broke-World/dp/...
https://www.amazon.com/Lords-Finance-Bankers-Broke-World/dp/...
I also agree that the chosen transmission mechanism of money creation (buying bonds and stocks by central banks) might have lead to worsening inequality. I like the Yudkowsky treatment at https://www.lesswrong.com/posts/tAThqgpJwSueqhvKM/frequently... .
But I still think that the inflation is low and if we want to describe the problems that are happening even though it's low, we should create new language, not shift the current one.
http://uncharted.org/frownland/books/Polanyi/POLANYI%20KARL%...
Liaquat Ahamed's _Lords of Finance: The Bankers Who Broke The World_ provides another congruent account, from a more detailed historical/economic perspective, as to why gold was abandoned.
http://www.amazon.com/Lords-Finance-Bankers-Broke-World/dp/0...
The book, which won a Pulitzer in 2010, describes the financial crises and global economic depression that followed the Great Crash of 1929 -- relevant to the current (post-2008-crisis) state of affairs.
Normally, books on these topics are dull and dreary. This one is surprisingly interesting and fun, in part because it shows how colorful personalities, prevailing wisdom, and political realities influenced events.
PS. The first chapter is available for free at the New York Times: http://www.nytimes.com/2009/01/15/books/chapters/chapter-lor...