Plain History: How the Transcontinental Railroads Built the Modern World

Today’s pod is about the economic story of the moment. It’s about new technology that supporters claim will transform the U.S. economy, an infrastructure build-out unlike anything in living memory that demands enormous natural resources, fears that corporate giants are overbuilding something that can never return its investment, an uncomfortable closeness between corporations and the state, fears that oligarchs are screwing the public to generate unheard-of levels of private wealth.

Just a small catch. This show isn’t about the present or AI in 2025. It’s about the railroads and the late 1800s.

To be sure, everything I just said could plausibly be the introduction to a podcast about artificial intelligence. Last quarter, the growth of AI infrastructure spending—on chips, data centers, and electricity—exceeded the growth of consumer spending. The economic researcher and writer Paul Kedrosky has written that as a share of GDP, AI is consuming more than any new technology since the railroads in the late 1800s.

There is no question that the transcontinentals transformed America. They populated the West; practically invented California; turned America into a coast-to-coast dual-ocean superpower; revolutionized finance; made possible the creation of a new kind of corporation; launched what the historian Alfred Chandler called the managerial revolution in American business; forged a new relationship between the state and private enterprise; minted a generation of plutocrats, from Jay Gould to Leland Stanford of Stanford University; galvanized the anti-monopoly movement; and completely reoriented the way Americans thought about time and space.

“The transcontinentals ... came to epitomize progress, nationalism, and civilization itself,” the historian Richard White wrote in his epic history of the transcontinentals, 'Railroaded.' But he continued: “They created modernity as much by their failure as their success.”

Today’s return guest is Richard White. Our acute subject is the transcontinental railroads and the 19th century. But our deeper subject is the nature of transformative technology and the messy business of building it.

If you have questions, observations, or ideas for future episodes, email us at PlainEnglish@Spotify.com.

Host: Derek Thompson

Guest: Richard White

Producer: Devon Baroldi

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