We Already Grow Enough Food For 10 Billion People -- and Still Can't End Hunger

Unfortunately, neither the study nor the conventional wisdom addresses the real cause of hunger.

Hunger is caused by poverty and inequality, not scarcity. For the past two decades, the rate of global food production has increased faster than the rate of global population growth.

The world already produces more than 1 ½ times enough food to feed everyone on the planet. That's enough to feed 10 billion people, the population peak we expect by 2050.

But the people making less than $2 a day -- most of whom are resource-poor farmers cultivating unviably small plots of land -- can't afford to buy this food.

In reality, the bulk of industrially-produced grain crops goes to biofuels and confined animal feedlots rather than food for the 1 billion hungry. The call to double food production by 2050 only applies if we continue to prioritize the growing population of livestock and automobiles over hungry people.