You can't build a peaceful world on empty stomachs and human misery.

There are 6.6 billion people on the planet today. With organic farming we could only feed four billion of them. Which two billion would volunteer to die?

Man seems to insist on ignoring the lessons available from history.

To this day, I enjoy nature, the luxury of undisturbed wilderness, forests, mountains, lakes, rivers and deserts and their wildlife. But I also know that the greatest danger to their perpetuity is the pressure of human population.

Without food, man at most can live but a few weeks; without it all other components of social justice are meaningless.

Yet food is something that is taken for granted by most world leaders despite the fact that more than half of the population of the world is hungry.

There are no miracles in agricultural production.