There is enough land
to have everyone in the world fed to their current level. It's just that not everyone actually does it themselves.

But the planet is already so overpopulated that we now have too many people to feed them all to Western standards (arguably grossly excessive in many cases, but still). And it's only going to get worse as more people are born, and require more land to live on, thus reducing the land area available for growing food.
( K2k6 has a proper job these days, Tue 13 Jul 2010, 14:45, Reply)