Thesis of "let them eat dog"

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Explanation:

THESIS: "If we let dogs be dogs, and breed without interference, we would create a sustainable, local meat supply with low energy inputs that would put even the most efficient grass-based farming to shame. For the ecologically-minded it's time to admit that dog is realistic food for realistic environmentalists."

the answer is fantasy

mark twain, real name samuel langhorne clemens, was an american writer, humorist, entrepreneur, publisher, and lecturer. among his novels are the adventures of tom sawyer and its sequel, the adventures of huckleberry finn, the latter often called "the great american novel". wikipedia