But while this was happening the US had shipped Von Braun and other Nazi scientists over to the US, IBM's practical contribution to the Holocaust was being quietly forgotten, the industrialist Thyssen - who provided substantial funding to Hitler and could be argued to have made WWII possible - was being allowed to live a very comfortable life having been punished with a fine of just 15% of his net worth, and there appeared to be little interest in investigating the role that US industrialists and bankers, including the grandfather of George Bush, had played in association with Thyssen and other industrialists. In fact many of their confiscated assets were quietly returned.
Against this background Pound's actions had exactly zero influence on the course of the war and the fate of the holocaust victims. The real causes were elsewhere. And not only were the people responsible never deplatformed or otherwise challenged, many never faced any significant criticism of their actions.
https://www.theguardian.com/world/2004/sep/25/usa.secondworl...
What the people running the US government and other allied governments did after the war in the face of the massive Soviet threat really has nothing to do with this case.
Perhaps you can explain how a fascist propagandist was supposed to be involved in the "massive Soviet threat"?
It is quite another to continue that support when the person takes actions that are treasonous on the one hand, and supportive of murderous and barbaric activities on the other.
The world was engaged in an existential fight for the very ability to speak freely at the time. Many people lost loved ones in this fight, and the cost was very high.
And Pound decides he's going to lend his talent to the people killing of Jews and anyone else who got in the way of the fascists.