Corporate funding and ideological polarization about climate change

Ideological polarization around environmental issues—especially climate change—have increased in the last 20 years. This polarization has led to public uncertainty, and in some cases, policy stalemate. Much attention has been given to understanding individual attitudes, but much less to the larger organizational and financial roots of polarization. This gap is due to prior difficulties in gathering and analyzing quantitative data about these complex and furtive processes. This paper uses comprehensive text and network data to show how corporate funding influences the production and actual thematic content of polarization efforts. It highlights the important influence of private funding in public knowledge and politics, and provides researchers a methodological model for future studies that blend large-scale textual discourse with social networks.