Iceberg of disagreement

Digging in the Clay

This was new to me. Not the differing forms of disagreement, but that someone bothered to put it into a simple but convincing hierarchy. Nice!

Graham's_Hierarchy_of_Disagreement-en.svgFigure: “Graham’s Hierarchy of Disagreement” from clear refutation to mere vituperation, based on the essay “How to Disagree” by Paul Graham (source: Wikimedia.)

 From the original article:

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