'Animal Farm' is the most famous by far of all twentieth-century political allegories, and its account of a group of barnyard animals who revolt against their vicious human master and the submit to a tyranny erected by their own kind can fairly be said to have become a universal drama for our time.'Animal Farm' is the most famous by far of all twentieth-century political allegories, and its account of a group of barnyard animals who revolt against their vicious human master and the submit to a tyranny erected by their own kind can fairly be said to have become a universal drama for our time.