Actually, everything i've seen suggests that the various "unethical" tests conducted by the Nazi's actually had little to no scientific value.
Furthermore, Nazi other technology WOULD of grown even faster... except they scared some of their best scientists out of the country...
who were Jewish.
Ethics do hold back science, but the examples you gave are poor ones.
Better ones would be something like how FDA regulations greatly slow the release of helpful drugs and treatments that can save peoples lives who have no hope otherwise.








