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Railway Mania
The 1840s British speculative bubble in railway investment — whose collapse destroyed George Hudson and thousands of investors while leaving Britain with the transportation network that underpinned the Victorian golden age.
The railway mania of the 1840s followed the canal mania's script with different scenery. George Hudson, the Railway King, built an empire on leverage, political influence, and the willingness to promise returns that physics and economics could not deliver. When the bubble burst in 1847, Hudson was ruined, thousands of investors lost their savings, and the parliamentary investigations that followed revealed a pattern of fraud, self-dealing, and speculative excess that made the canal mania look quaint. And yet — the railway network survived. Britain emerged from the mania with thousands of miles of track, hundreds of stations, and a transportation infrastructure that would underpin the Victorian golden age for the next three decades. The speculators were destroyed. The infrastructure endured.
In The You On AI Field Guide
The railway mania is Perez's second canonical example of the installation-phase dynamic, demonstrating that the pattern from the canal era was not a one-time accident. The same sequence — speculative frenzy, infrastructure installation, spectacular crash,