Abstract

The purpose of this paper is to describe the most relevant features of the Global Citizenship Education proposed by UNESCO for the Post-2015 Sustainable Development Agenda. Thus, after having submitted an educational, political, and epistemological proposal in Rio+20 to achieve a sustainable development for eradication of poverty, our research will be focused in the construc-tion of new philosophical discussions about the complexity of global problems of humanity in the third millennium. They include poverty, sustainable development, climate change, water scarcity, economic globalization, governance, ethics, health etc. Based on Complex Theory and transdici-plinary methodology, we also propose a transnational and transcultural educational milestone with the intentionality to contextualize human condition in the cosmodernity paradigm, which re-quires looking into the future with a polylogical perspective opened to universal interconnection and complexity of the world-society. Then, we propose the creation of a Constellation of Twinned NGOs-Schools which develop altruistic educational projects of cooperation in all corners of the planet to build, ultimately, a new transdemocratic horizon in the Cyber-Space-Time.