I think mushrooms are one additional way to go. Shrooms can be massive producers, and require little in ways of heating during growth. Grow medium can be sterilized using boiling water. Should be a nice and fairly easy way to add some additional food stuffs to our dwindling reserves.
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If You're In A Fair Fight, You Didn't Plan It Properly.
I don't carry a gun in case I get in a gun fight. I carry a gun because I don't want to miss the opportunity to get in a gun fight.
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