They would be astounded that the president, in his haste to develop such a weapon, as he put it, "before Hitler got it," authorized the hiring of scientists without any attempt to match the diversity of the American population.
They would have noted that Leo Szilard, who drafted the letter signed by Albert Einstein that alerted Roosevelt to uranium's potential, was born a Hungarian Jew and was educated in the Realiskola, one of Budapest's elite high schools.