" I have tried to write objectively about the Barcelona fighting, though, obviously, no one can be completely objective on a question of this kind. One is practically obliged to take sides, and it must be clear enough which side I am on. Again, I must inevitably have made mistakes of fact, not only here but in other parts of this narrative. It is very difficult to write accurately about the Spanish war, because of the lack of non-propagandist documents. I warn everyone against my bias, and I warn everyone against my mistakes. Still, I have done my best to be honest. "

― George Orwell , Homage to Catalonia