Meta Ontology

The medieval version of the problem of universals centres around propositions such as ?man is a species? and ?animalis a genus?. One of C. Lejewski's analyses of such propositions shows the semantic status of their terms by means of Ajdukiewicz-style categorical indices having participial or infinitive forms as their natural-language counterparts. Some medievals certainly used such forms in their corresponding analyses, thus avoiding the alleged referential demands generated by nominally-termed propositions. Boethius the Consul exemplifies the confusion which may still arise from the traditional definition of universal in terms of predication of many. Unnecessary adherence to nominally-termed analyses not only grounded a tendency towards nominalism and Platonism, but also towards the moderns? ?way of ideas?