In her book Plutocrats: The Rise of the New Global Super-Rich and the Fall of Everyone Else, Chrystia Freeland quotes this wonderful passage about the Second Industrial Revolution from Franklin Delano Roosevelt’s speech to the Commonwealth Club of San Francisco, not long before he was elected President of the United States for the first time: 

It was in the middle of the nineteenth century that a new force was released and a new dream created. The force was what is called the industrial revolution, the advance of steam and machinery and the rise of the forerunners of the modern industrial plant. The dream was the dream of an economic machine, able to raise the standard of living for everyone; to bring luxury within the reach of the humblest; to annihilate distance by steam power and later by electricity, and to release everyone from the drudgery of the heaviest manual toil. It was to be expected that this would necessarily affect Government. Heretofore, Government had merely been called upon to produce conditions within which people could live happily, labor peacefully, and rest secure. Now it was called upon to aid in the consummation of this new dream. There was, however, a shadow over the dream. To be made real, it required use of the talents of men of tremendous will and tremendous ambition, since by no other force could the problems of financing and engineering and new developments be brought to a consummation.

So manifest were the advantages of the machine age, however, that the United States fearlessly, cheerfully, and, I think, rightly, accepted the bitter with the sweet. It was thought that no price was too high to pay for the advantages which we could draw from a finished industrial system. This history of the last half century is accordingly in large measure a history of a group of financial Titans, whose methods were not scrutinized with too much care, and who were honored in proportion as they produced the results, irrespective of the means they used. The financiers who pushed the railroads to the Pacific were always ruthless, often wasteful, and frequently corrupt; but they did build railroads, and we have them today. It has been estimated that the American investor paid for the American railway system more than three times over in the process; but despite this fact the net advantage was to the United States.