By Charles Hugh Smith
OfTwoMinds.com
June 3, 2026
The AI boom shares all the risk profiles of previous speculative manias but lacks society-wide benefits while generating fast-metastasizing negative consequences and costs.
The idea that the current bubble in AI data centers is an echo of the railroad-construction bubble of the 1870s is appealing-but only half-right. The completion of the first transcontinental railroad in late 1869 sparked a speculative mania of raising capital to build railroads, which were seen as "can't lose" investments in a technology that lowered transport costs from $1 to ten cents.