If anyone wants to save the planet, all they have to do is just stop eating meat. That's the single most important thing you could do. It's staggerin… - Paul McCartney

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If anyone wants to save the planet, all they have to do is just stop eating meat. That's the single most important thing you could do. It's staggering when you think about it. Vegetarianism takes care of so many things in one shot: ecology, famine, cruelty.