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.

Today we talk about an incredible material that has come to be ubiquitous in all of our lives: stainless steel. It might not actually be rust-proof, but a world without it would be substantially rustier.

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