"hume" Discussion

Is-ought' relation mainly involves the relation of recounting,comment and norm,is-type' s judgments include some judgments of past fact-type;there is basic difference in value—knowing and norm;the relation of fact and value has many address,the two relations have qualitative difference.Virtue and evil do not equate moral value,only equate high-dimension' s value.Hume's "virtue,evil,moral value" have fact' s usage and comment's usage.The unfolding form of the theorem of moral quality united moral basis and emotions,the theorem is commentive in its extension.Hume had differentiated Is-Ought question from the theorem of moral quality,the theorem do not conclude the "ought" question.Commentive virtue and evil may be fact,their unfact only mean they are not these facts that only reason con know or that their existence has uncondition.The address of facts-values' s relation dislocate Hume's ethics central question of the relation of value and evaluation,and the address cover the relation of evaluation and norm.We ought to differentiate the Hume's question from Lotze' s question and Windelband' s puzzle.