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Whoever built the old bridges in my city is lost to history. There was probably no regulation then, and yet, they haven't collapsed.
by throw22423 3y ago
Whoever built the old bridges in my city is lost to history. There was probably no regulation then, and yet, they haven't collapsed.
- Veen 3y agoThat's survivorship bias. The ones that didn't collapse are still there. You don't know about the ones that did collapse because they aren't there to see.