Dave Weigel heard Rick Santorum speak in Davison, Michigan, over the weekend, and apparently this was one of the Republican’s “blockbuster” lines:
“CO2 is a pollutant? Tell that to the plants.”
Santorum liked this phrasing so much, he apparently used it three times. (Either that, or Dave accidentally hit “paste” a little too often.)
In either case, the line comes up relatively frequently on the right. In 2010, a Republican senator argued, in all seriousness, “Without carbon, my trees would die.”
In 2009, Rep. John Shimkus (R-Ill.) explained during a House committee hearing that it would be wrong to reduce carbon emissions because the pollution is “plant food.” Shimkus rhetorically asked his colleagues, “[I]f we decrease the use of carbon dioxide, are we not taking away plant food from the atmosphere?”
Last year, the House Republican conference made Shimkus the chairman of the House Subcommittee on Environment and Economy. They are not without a sense of humor.









