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Because of technological limits there is a certain amount of food that we can produce per acre. If we were to have intensive greenhouse agriculture we could have much higher production.

- Ralph Merkle

Photo by Nikola Majksner on Unsplash

Because of technological limits there is a certain amount of food that we can produce per acre. If we were to have intensive greenhouse agriculture we could have much higher production.

- Ralph Merkle

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It is an old maxim of mine that when you have excluded the impossible, whatever remains, however improbable, must be the truth.

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