Shall we take this off-piste again? You're creating an awful lot of confusion by trying to oversimplifying something that is, after all, a mite tricky to explain to the general public. It's all very well going after a "simple message" endlessly, but if you're trying to explain to the public that the constant message they've heard up to now (ie red meat and meat in general is the root of all evil) is wrong then you've got to explain it properly, otherwise the clever barstewards who are exploting all this for obscene money will take you to the fekking cleaners by demonstating you are factually wrong. It's no use being MOSTLY right. How the heck is THAT going to help anyone?Why isn't it scientifically correct ? I've just looked up a definition of greenhouse gas: a gas that contributes to the greenhouse effect by absorbing infrared radiation.
Aren't we decided that methane as belched by cows doesn't do that ?
Anyway, re the CCC taking us seriously, if Gummer is coming out and saying that veganism is a threat to the planet, aren't we in danger here - yet again - of farmers being the ones who do the most to run our farming systems down ?