"By establishing the existence of a global public good, the sustainability opens up and makes plural the human identities, brings down the partition walls of multiculturalism and offers a meaning and a direction to the interculturality around a common civilizational project. But the globalization of developments ... demands the emergence of civil actor, local and world, to value the cultural biodiversity and to allow the intercultural implementation of sustainability cooperative links by the local and for global sustainability." (Quoted from paper)