That's a myth. We can easily produce food for 20-30 billions of people using our current farming methods (and that includes meat production). The reason people

That's a myth. We can easily produce food for 20-30 billions of people using our current farming methods (and that includes meat production). The reason people are starving in Africa is because they do not have enough money to buy food (for various political reasons), not our inability to produce enough of it.