Why constraint yourself voluntarily instead of simply paying co2 tax? If meat production hurts climate, let’s just make it expensive (not the meat itself, but the process which produces co2) and let free market work towards stopping climate change.
Maybe you don’t eat meat but instead buying something else which hurts climate 20 times more? Nobody knows.
Maybe you don’t eat meat but instead buying something else which hurts climate 20 times more? Nobody knows.