Since I teach history of WWII and the Holocaust, I guess I get to have an opinion here.
Break it down into a couple of separate questions:
- Did the Allies have the knowledge of the camp’s purpose enough to legitimately understand that it was a death camp? Answer is clearly yes. We know that the Polish resistance movement provided top Allied leadership with detailed reports on the extermination of the Jews and specifically on Auschwitz by 1943. Of course many Allied leaders simply dismissed such reports.
- Would this have done any good? Answer: it might have delayed Nazi plans and possibly saved a few lives. Bombing of the rail lines was another possibility (since victims were shipped in by rail), but the Nazis were very good at repairing the rail service. Prisoners within Auschwitz certainly hoped for Allied bombing of the camp. They would have preferred death from Allied bombs to death by gas chamber, starvation, or firing squad. There was a resistance network inside the camp that hoped for a bomb raid that would have allowed for a mass escape attempt. See for example: timesonline.co.uk/tol/news/world/europe/article5891132.ece
Practically speaking though it would not have stopped the killing to any appreciable degree.
Also consider that most of the Allied strategic bombing campaign against German industry was highly ineffective. German military production peaked in 1944-45 despite Allied bombing. Moreover, many of the factories used slave labor; hence, bombing an arms factory would have the same result. (Many slave laborers actually sabotaged Nazi munitions. A dud bomb defused in London in 1944 was found to contain a crude note: “Don’t worry English, we are with you. --Polish workers”. The penalty for slaves caught sabotaging weapons production was immediate execution.)
- Would it have been morally permissible to do so? It is hard to second-guess those who made decisions 60 years ago when facing the unspeakable evil of Nazism. It would probably been less immoral than fire-bomb attacks on German cities carried out by the RAF. Given that most former inmates of Auschwitz would have welcomed this, I think the answer has to be a qualified yes. There were a couple of cases where Allied planes accidentally bombed Auschwitz and other camps. Prisoner memoirs recall watching the once all-powerful Nazi guards running in panic and confusion. Some prisoners danced for joy. Such events, rare as they were, raised prisoner morale and encouraged many to fight on and not give in to despair.
Jan Bolbot