How do civil society organizations mobilize on climate change? Why do they choose certain strategies over others? What are the consequences of these choices? Networks in Contention examines how the interactions between different organizations within the international climate change movement shape strategic decisions and the kinds of outcomes organizations are able to achieve. First, it documents how and why cleavages emerged in this once-unified movement around the time of the 2009 Copenhagen Summit. Second, it shows how an organization's position in the movement's network has a large...