The US deliberately hid their involvement in some absolutely horrendous crimes - von Brown oversaw a facility where tens of thousands of people were murdered - so they were not prosecuted for war crimes. There were plenty of people in the US who could have replicated the work, but they were so worried about the Soviets that they let some truly monstrous people go totally unpunished to get ahead
And even if they were, what harm did this cause while working for NASA?
The US deliberately hid their involvement in some absolutely horrendous crimes - von Brown oversaw a facility where tens of thousands of people were murdered - so they were not prosecuted for war crimes. There were plenty of people in the US who could have replicated the work, but they were so worried about the Soviets that they let some truly monstrous people go totally unpunished to get ahead
Links above.