Occasionally I see arguments to the effect that eating red meat is dangerously damaging to the environment — red meat specifically, as compared to poultry. For example, that it takes 2,500 gallons of water to produce a pound of beef, but only 800 gallons to produce a pound of chicken. (“Only” is relative here.) Or that 27 pounds of carbon dioxide are produced for every pound of beef consumed, but only 7 pounds of CO2 per pound of chicken. The figures vary so wildly that I won’t bother citing sources: I assume these numbers are inaccurate; I offer them only as examples of the argument being made, which is that eating chicken is more “environmentally responsible” than eating beef.
I wrote recently about my objection to this sort of bean-counting, this reduction of lives and complex realities to mere data. Here’s another example of what I meant: linking pounds of meat with pounds of CO2 or gallons of water ignores the fact that those pounds of meat come from once-living creatures, which somebody has to kill.