2. Flat Earth is the past, and the future - SW143 - Mark Sargent ✅

    Flat Earth is the past, and the future - SW143 - Mark Sargent ✅

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  3. Flat Earth & Other Hot Potatoes 219 with Patricia Steere & Mark Sargent ✅

    Flat Earth & Other Hot Potatoes 219 with Patricia Steere & Mark Sargent ✅

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  4. Flat Earth & Other Hot Potatoes 217 with Patricia Steere & Mark Sargent ✅

    Flat Earth & Other Hot Potatoes 217 with Patricia Steere & Mark Sargent ✅

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  5. Flat Earth Q&A emails 66 - Mark Sargent ✅

    Flat Earth Q&A emails 66 - Mark Sargent ✅

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