The History Guy
The History Guy
Lance and Josh Geiger
Counterfactuals: The 1844 Princeton Explosion
1 hour 2 minutes Posted Jul 28, 2026 at 1:00 pm.
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Show notes
Welcome to the History Guy Podcast: Counterfactuals. What is a counterfactual? At it’s most basic, it is a ‘what if’. It’s a way of understanding history as it is by discussing what it could have been.

On today’s episode we talk about the deadliest accident to ever strike a presidential cabinet: the explosion of the cannon on board the USS Princeton in February, 1844. The explosion killed both the Secretary of State and the Secretary of the Navy, and fundamentally changed the trajectory of the era.