Do the support and dispute icons carry a standard meaning?
“Support” and “dispute” are used in an argumentative sense rather than in a strict logical or epistemic sense. They structure the map into chains of agreement and disagreement where claimants respond to one another in a variety of affirmative and negative ways. As such, the relations of support and dispute cover a wide range of cases, which fall into fuzzy categories, or families, of supportive and disputative responses.
