Terry Pratchett would be proud. He even formalised the universal battle cry: "remember the atrocities done to us to justify the atrocity we are about to commit!

Terry Pratchett would be proud. He even formalised the universal battle cry: "remember the atrocities done to us to justify the atrocity we are about to commit!" As would another, earlier British author. Can you remember when you were not at war with Oceania?