I thought you might take that as an attack and get crappy about it, but I am at a loss to imagine what virtue you think might be signaled by criticizing greentards for the ethanol debacle.
Even knowing that corn-fed beef is orders of magnitude better than grass-fed implies no virtue.
You are just like a liberal! You worry too much about what other people are doing. It’s like the Hank Williams song...”If you mind your own business then you won’t be minding mine..”