Ignasi Ribó (born 1971 in Barcelona) is a Catalan writer. He is Doctor of Philosophy from the University of Sussex and holds graduate degrees in Economics, Political Science and Literary Theory. He is the author of the eco-political theory of the habitat-nation, developed in his book "Habitat: The Ecopolitical Nation" (2012). Essay Habitat: The Ecopolitical Nation. Mycelia Books, London, 2012. De la indignació a la nació. Mycelia Books, London, 2012. La teoria literària. Ediuoc, Barcelona, 2011. Fiction La palma y el laurel. Edhasa, Barcelona, 2011. Mitrídates ha muerto, Bubok, 2010. Polifemo. Edhasa, Barcelona, 2005. La ley de la gravedad, Edhasa, Barcelona, 2001. (held in several dozen US libraries according to WorldCat) També somien els búfals , Empúries, Barcelona, 2000. Prizes Clara de nit. Prize Joan Santamaria, 2000. Clear Night. Boomerang Theatre First Flight Dramatic Reading Series, New York, 2001. Habitat-Nation Theory In 2012 Ignasi Ribó developed the political (or 'eco-political') theory of the habitat-nation, exposed in his book Habitat: The Ecopolitical Nation. According to this theory, in the political organisation of human communities there is an alternative to the dominant model of the nation-state in the form of what he calls the 'habitat-nation'. The habitat-nation is a political community based on four main elements: (1) inhabitants - the individuals of all species that compose it - , (2) habits - genetically and socially acquired dispositions of individuals or groups -, (3) forms of habitation - set of strategies, practices and institutions that allow individuals and groups to adapt to their particular environment -, and (4) habitat - a given natural environment. In his essay, Ignasi Ribó claims that the model of the habitat-nation could favour the development of a free, fair and cohesive society (what he calls the 'philial society'), based on the sustainability of cohabitation and on the eco-liberal principles of justice (liberty, fairness, care). Ribó defines the habitat-nation as the community of individuals (inhabitants) who share a way of being, due to the confluence of genetically and socially acquired dispositions (habits), as well as the set of strategies, practices and institutions (forms of habitation) that allow them to adapt to (inhabit) a given natural environment (habitat) in a sustainable manner, thanks to the bonds of autonomy, reciprocity and friendship. In his book, Ribó applies this theory to support the view that a sustainable world system can only be achieved by developing political communities of smaller size than the