How Iron Railroads Redrew National Borders

In this episode, we explore how iron railroads redrew national borders. The very first transcontinental railroad in the world... It wasn't a massive 3 ,000 -mile epic across the American West. Right. Which is what everyone assumes. Exactly. And it wasn't built through the sprawling Canadian Rockies or, you know, the frozen Siberian tundra. It was actually just 48 miles long. Just 48 miles. Yeah. But those 48 miles cost $8 million, took five agonizing years to carve out of a deadly tropical jungle, and claimed the lives of thousands of workers. It's a phenomenal reality check, honestly. I mean, if you are fascinated by how the modern world actually got built, you really have to look past the sanitized history. Oh, for sure. We see lines on a map or we sit on a commuter train today, and we just think of railways as like mundane background noise. Yeah, just a way to get to work. Right. But laying down At the peak of construction, Chinese workers made up 90 percent of the Central Pacific's labor force. We are talking about 12 to 15 And the disparity in how they were treated compared to the Union Pacific crews is a really sobering read. It's awful. The Central Pacific assigned these laborers the absolute most hazardous tasks on the entire route. They were the ones cast with carving tunnels right through the solid granite of the Sierra Nevada mountains. And they weren't using massive tunneling machines like we have today. The sources detail how they were hand -drilling holes into solid rock, packing them with black powder, and often dangling in hand -woven baskets over sheer cliffs to set the charges. Just incredibly dangerous. All of this, while working through the freezing high -altitude winters of 1866 and 1867, where lethal avalanches were a consonant threat. And for doing the most