If a government wants to take over and become tyrannical one means and method is to destroy the food supply, alter the food supply or cut off the food supply.
It costs others nothing to speak your mind (1st amendment)
It costs others nothing to protect yourself (2nd amendment)
It costs others nothing to feed yourself (new ammendment)
Growing and maintaining your own food should be taught in schools, researched by health organizations and encouraged by society.
We cannot go very far if they take away our ability to feed ourselves.