So I've done a lot of reading on this over many, many years. And it is my impression that organic techniques produce more food than petro-chemical techniques.
And ... I've been told by some eco friendly folks that without petrochemicals, more than half of the world's population would die!
What a load of crap sez I.
And as I try to throw out examples, this person is not convinced.
And yesterday I thought of the great persuader:
Fukuoka. He had bigger rice crops per acre compared to the neighboring
land. And he was able to squeeze two other crops from those same acres in the same calendar year. All organically.