Disagreements on climate change in France: stepping beyond a polarized ambience

Climate change controversies in France are often reduced to popular scientists denying human responsibility in global warming. Such polarization overshadows, however, a wide range of problems, actors and positions. In this paper, we show first that the visibility of these controversies is closely linked to the evolution of the climate issue as a public problem, which has moved through several stages over the past twenty years. The most recent period is characterized by an increase in the diversity of controversies and of 'dissonant voices'. Part of the disagreements are about climate sciences (especially climate models) and involve the recognition and stabilization of a new disciplinary field and new relationships between science and politics. Another kind of controversy concerns the domain and boundaries of climate sciences, as climate change issues reshape neighbouring scientific fields and confront different epistemic cultures. Finally, political and philosophical disagreements sparked by anthropogenic climate change go beyond the usual conflict between pro and anti- environmentalism, and also concern the very definition of the climate issue