 The recognition/appraisal distinction has been quite influential and is widely regarded as the fundamental distinction. Indeed, evaluative respect is similar to appraisal respect, while respekt, obstacle respect, observantia, directive respect, institutional respect, and care respect could be analyzed as forms of recognition respect. Some philosophers, however, have found the recognition/appraisal distinction to be inadequate, inasmuch as it seems to have no room for reverentia, especially in the form of the felt experience of the sublimity of the moral law and of persons as such (e.g., Buss 1999b), and it seems to obscure the variety of valuings that different modes of respect can involve. Much philosophical work has involved refining the recognition/appraisal distinction.