|Imperatives: Commands are similar to statements, but do not establish any facts. The question is whether truth values can be attributed to them in logic, e.g. if they are obeyed or not obeyed. With a rewording like "It is necessary that ..." commands can be aligned to factual findings.|
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|Cavell II St. Cavell Müssen wir meinen was wir sagen? aus Grewendorf/Meggle Linguistik und Phil. Frankfurt (Athenäum) 1974/1995
Should/Must/Cavell: "modal imperatives": demand that the other is recognized as a (reasonable) person.
Die Unheimlichkeit des Gewöhnlichen Frankfurt 2002