The Manifesto of Assisi, conceived by the president of the Fondazione Symbola Ermete Realacci, was inspired by the idea that “facing the climate crisis with courage” is not only necessary, but represents a great opportunity to make our economy and our society more human-friendly. Can renewable energy sources such as biogas and biomethane/RNG contribute to “facing the climate crisis with courage”, as the manifesto calls for? Let’s find out in this interview.