> he environmental impacts of the US beef industry are in the same ballpark as the Chinese pork industry.

The very article you linked put the entire amount of US farm waste at 335 million tons. This is much less than China's 1.3 billion tonnes (AKA "metric tons") for pork alone.

https://s3.amazonaws.com/cd.live/uploads/content_image/conte...

> America's CO2 emissions per capita are still more than twice that of China.

Again, from the standpoint of the environment, there is no extra credit for being absurdly overpopulated.

China emits more CO2 than the US, the EU and Russia combined.

https://en.wikipedia.org/wiki/List_of_countries_by_carbon_di...