The paper on organic agriculture seems to be incorrectly summarized. Just from the abstract, the study assumes the land area used for agriculture is fixed at it

The paper on organic agriculture seems to be incorrectly summarized. Just from the abstract, the study assumes the land area used for agriculture is fixed at its present value. At that level, they say organic agriculture could feed 3-14 billion and "industrial agriculture" 8-20 billion. https://www.nature.com/articles/s43016-023-00741-w https://www.nature.com/articles/s43016-023-00741-w