The traditional utopias - classical and modern - had one thing in common: they proposed a certain vision of the end of history, an ideal society. The ecological utopia says that what's important is that history continues to create the conditions for the following generations to continue having their utopias.
Marques, V. S. In the ecological utopia, what's important is that history continues. Instituto Humanitas Unisinos, January 18, 2016