% beca who use say of global warming activity is happening mostly Among non-coll grads. Among college grads
Among Democrats, there are sizable educational differences over the main cause of global warming. Fully 86% of Democrats with college degrees say that the earth is warming and this is mostly due to human activity. Among Democrats with less education, 57% express this view.
By contrast, similar percentages of Republican college graduates (28%) and those who do not have a college degree (23%) say that human activity is mostly responsible for global warming.
the College Activity Grads More Main Likely to  | the See Human College Activity Grads More as Main Likely Cause to  | % beca who use say of global warming activity is happening mostly  | Among non-coll grads. Among college grads  | 86  | 45  | 42  | 28  | 23  | Rep Ind Dem  | Rep Ind Dem  | PEW RESEARCH CENTER Oct, 9-13, 2013 