Why the sudden food crisis?

Few are ready to talk about the carrying capacity of Earth and whether we are exceeding it. Perhaps the time has come to realize that Earth is close to being stressed beyond its ability to support the people inhabiting it. It is not just the food we grow, but the damage we are causing to the land by over-farming, the addition of pollutants to the atmosphere bringing on rapid climate change, and the now-generation approach that we must have it all. We have not grasped the concept of sustainability.

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