Abstract

In recent decades the concept of sustainability has gained great prominence in the public debate and academic research as well. Today, it is a fundamental concept to address the complex crisis we are facing at planetary scales. However, after several decades, its definition is still associated with vague and ambiguous notions that are ultimately decimating its role as a guiding framework for a more sustainable living. There is still an important gap between its theory and its praxis. The article generates a philosophical deconstruction of the sustainability concept as a necessary action to address this difficulty. This examination allows to philosophically reconstruct fundamental characteristics of its content. The article suggests and argues that a relevant component of sustainability is its regulatory function in the sphere of human relations. It suggests that sustainability is a regulative idea that works as a guide – a working concept – in the case of dilemmas that stem from the problem of maintaining responsibility towards future generations and the environment. From this standpoint, the article explores key aspects of sustainability as an ethically grounded concept and finally reflects about some applicative and educational implications.