Response to what, precisely? Because info about the camps only came out after the war was already done so it's not like the USA sat on its thumbs while reports were flying around.
But we should have. The problem wasn't that we jumped in too late. It's that we jumped in at all. The world would be a better place if we had stayed home. A second better option would have been if we jumped in, but only to take out the Soviets.
Response to what, precisely? Because info about the camps only came out after the war was already done so it's not like the USA sat on its thumbs while reports were flying around.
But we should have. The problem wasn't that we jumped in too late. It's that we jumped in at all. The world would be a better place if we had stayed home. A second better option would have been if we jumped in, but only to take out the Soviets.