Why Science Rarely Gives 100 Percent Certainty @BobtheScienceGuy
Why Science Rarely Gives 100 Percent Certainty  @BobtheScienceGuy
Uploaded December 2021 | Updated September 2026, 3 weeks ago
Scientific knowledge is strong when multiple lines of evidence support a model, even though science remains open to revision when better data appear. This video explains uncertainty, warrant, theory refinement, Newton versus Einstein, and the double standard created when critics demand absolute proof from established science while accepting alternative claims on much weaker evidence.
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Why Science Rarely Gives 100 Percent Certainty

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