I think it's reasonable to request the person making the assertion to back it up. It's not on the audience to either only debunk or accept the assertion. It can just be rejected.
Why is an anodyne factual claim an “extraordinary claim”? What makes that particular claim extraordinary? They didn’t claim to have discovered perpetual motion or something you can’t prove or disprove yourself, just shared a historical fact you can easily just check up on if you choose not to believe them.
Why is an anodyne factual claim an “extraordinary claim”? What makes that particular claim extraordinary? They didn’t claim to have discovered perpetual motion or something you can’t prove or disprove yourself, just shared a historical fact you can easily just check up on if you choose not to believe them.