Easiest solution: “Animal Farm”
I’ve got it posted here, if they want to read it online
http://iwilldefendtheconstitution.com/node/562
ANIMAL FARM is anti-Stalin but not anti-socialist. Trotsky is the hero.
Remember too that the farm became more productive than ever after the humans were run off which was not true at any point in the 1919 to 1224 era of the Soviet Union.