Once found the failure of multiculturalism and all its variants theoretical-practical for the study, analysis and management of social complexity and diversity, the need arises for raise interculturality as the only alternative logic for the integration of all people in society. All this on the basis of a new notion of identity that is capable of respect, accept and integrate the differences while retaining the diverse cultural identities. In this sense, the relational approach proves to be the only one capable of providing a theoretical body and a new interpretive paradigm for the analysis and understanding of what has been the growing heterogeneity of modern societies and their implications in the field of diversity. Beyond the structuralist functionalism, Donati proposes a new notion of relational identity and the principle of solidarity as bases for multiculturalism in the new corporate citizenship enormously complex and differentiated that emerges in contemporary societies.
