Hjacking Photosynthesis

[Whateverist]

As I recall, farmers have to double their output by 2040.  This bio-tech is the only answer unless folks are willing to accept/enforce compulsory sterilization.

Or a plague, big war, big asteroid impact, oceanic upheaval, or carnivorous mutant dandelions.

You should at least mention the solution you yourself practice.  Butt sex too has been shown effective in the prevention of human birth.  Come on ladies!  You too can take it like a man if only for the good of the planet.