Not familiar with any particular book called that way. The “Robber barons” is a phrase that have been used since the late 19th century, and the fact that the A

Not familiar with any particular book called that way. The “Robber barons” is a phrase that have been used since the late 19th century, and the fact that the American economy had become toxically concentrated in the hands of a few back then really isn't something contentious.