However, half or more Democrats say protecting the environment (54%, 56% of liberal Democrats), developing clean energy sources (52%), and global warming (50%, 53% of liberal Democrats) will be very important. By contrast, fewer than half of Independents and Republicans place as much importance on these issues, although half of Independents (50%) say energy independence will be very important to their vote in November.
It is also important to note that global warming, clean energy, and protecting the environment, along with the income gap between rich and poor, and improving the nation’s roads, bridges, and powerlines, are the most politically divisive among all the issues measured, with very large differences between Democrats and Republicans.
These findings are from our most recent study, Politics & Global Warming, April 2014.